diff --git a/S09.04-Exercise-UsingCursorLoader/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S09.04-Exercise-UsingCursorLoader/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index 6754dad240..9ee45190d6 100755
--- a/S09.04-Exercise-UsingCursorLoader/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S09.04-Exercise-UsingCursorLoader/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -79,7 +79,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S09.04-Solution-UsingCursorLoader/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S09.04-Solution-UsingCursorLoader/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index 6754dad240..9ee45190d6 100755
--- a/S09.04-Solution-UsingCursorLoader/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S09.04-Solution-UsingCursorLoader/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -79,7 +79,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S09.05-Exercise-MoreDetails/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S09.05-Exercise-MoreDetails/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index 75ba586911..ad4b50781f 100755
--- a/S09.05-Exercise-MoreDetails/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S09.05-Exercise-MoreDetails/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -93,7 +93,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S09.05-Solution-MoreDetails/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S09.05-Solution-MoreDetails/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index f4af839a02..413c556bc7 100755
--- a/S09.05-Solution-MoreDetails/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S09.05-Solution-MoreDetails/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -144,7 +144,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S10.01-Exercise-SynchronizingTheWeather/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S10.01-Exercise-SynchronizingTheWeather/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index ad23592dbd..ad5ecddfee 100755
--- a/S10.01-Exercise-SynchronizingTheWeather/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S10.01-Exercise-SynchronizingTheWeather/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -133,7 +133,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S10.01-Solution-SynchronizingTheWeather/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S10.01-Solution-SynchronizingTheWeather/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index ad23592dbd..ad5ecddfee 100755
--- a/S10.01-Solution-SynchronizingTheWeather/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S10.01-Solution-SynchronizingTheWeather/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -133,7 +133,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S10.02-Exercise-SmarterSyncing/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S10.02-Exercise-SmarterSyncing/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index ad23592dbd..ad5ecddfee 100755
--- a/S10.02-Exercise-SmarterSyncing/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S10.02-Exercise-SmarterSyncing/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -133,7 +133,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S10.02-Solution-SmarterSyncing/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S10.02-Solution-SmarterSyncing/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index ad23592dbd..ad5ecddfee 100755
--- a/S10.02-Solution-SmarterSyncing/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S10.02-Solution-SmarterSyncing/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -133,7 +133,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S10.03-Exercise-FirebaseJobDispatcher/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S10.03-Exercise-FirebaseJobDispatcher/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index ad23592dbd..ad5ecddfee 100755
--- a/S10.03-Exercise-FirebaseJobDispatcher/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S10.03-Exercise-FirebaseJobDispatcher/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -133,7 +133,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S10.03-Solution-FirebaseJobDispatcher/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S10.03-Solution-FirebaseJobDispatcher/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index ad23592dbd..ad5ecddfee 100755
--- a/S10.03-Solution-FirebaseJobDispatcher/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S10.03-Solution-FirebaseJobDispatcher/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -133,7 +133,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S10.04-Exercise-Notifications/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S10.04-Exercise-Notifications/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index ad23592dbd..ad5ecddfee 100755
--- a/S10.04-Exercise-Notifications/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S10.04-Exercise-Notifications/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -133,7 +133,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S10.04-Solution-Notifications/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S10.04-Solution-Notifications/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index ad23592dbd..ad5ecddfee 100755
--- a/S10.04-Solution-Notifications/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S10.04-Solution-Notifications/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -133,7 +133,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S11.01-Exercise-NewListItemLayout/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S11.01-Exercise-NewListItemLayout/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index 9810820963..fa92b15a00 100755
--- a/S11.01-Exercise-NewListItemLayout/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S11.01-Exercise-NewListItemLayout/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -141,7 +141,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S11.01-Solution-NewListItemLayout/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S11.01-Solution-NewListItemLayout/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index 9810820963..fa92b15a00 100755
--- a/S11.01-Solution-NewListItemLayout/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S11.01-Solution-NewListItemLayout/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -141,7 +141,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S11.02-Exercise-TodayListItem/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S11.02-Exercise-TodayListItem/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index 9810820963..fa92b15a00 100755
--- a/S11.02-Exercise-TodayListItem/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S11.02-Exercise-TodayListItem/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -141,7 +141,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S11.02-Solution-TodayListItem/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S11.02-Solution-TodayListItem/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index 9810820963..fa92b15a00 100755
--- a/S11.02-Solution-TodayListItem/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S11.02-Solution-TodayListItem/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -141,7 +141,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S11.03-Exercise-DetailLayoutAndDataBinding/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S11.03-Exercise-DetailLayoutAndDataBinding/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index ff2d2de859..0279f967b7 100755
--- a/S11.03-Exercise-DetailLayoutAndDataBinding/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S11.03-Exercise-DetailLayoutAndDataBinding/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -144,7 +144,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S11.03-Solution-DetailLayoutAndDataBinding/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S11.03-Solution-DetailLayoutAndDataBinding/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index 85b3712704..798c9dbd1d 100755
--- a/S11.03-Solution-DetailLayoutAndDataBinding/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S11.03-Solution-DetailLayoutAndDataBinding/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -132,7 +132,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S12.01-Exercise-DimensionsColorsAndFonts/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S12.01-Exercise-DimensionsColorsAndFonts/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index 7dfa807ae4..d9018f2d37 100755
--- a/S12.01-Exercise-DimensionsColorsAndFonts/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S12.01-Exercise-DimensionsColorsAndFonts/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -127,7 +127,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S12.01-Solution-DimensionsColorsAndFonts/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S12.01-Solution-DimensionsColorsAndFonts/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index 7dfa807ae4..d9018f2d37 100755
--- a/S12.01-Solution-DimensionsColorsAndFonts/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S12.01-Solution-DimensionsColorsAndFonts/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -127,7 +127,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S12.02-Exercise-Styles/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S12.02-Exercise-Styles/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index 7dfa807ae4..d9018f2d37 100755
--- a/S12.02-Exercise-Styles/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S12.02-Exercise-Styles/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -127,7 +127,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S12.02-Solution-Styles/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S12.02-Solution-Styles/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index 7dfa807ae4..d9018f2d37 100755
--- a/S12.02-Solution-Styles/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S12.02-Solution-Styles/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -127,7 +127,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S12.03-Exercise-TouchSelectors/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S12.03-Exercise-TouchSelectors/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index 7dfa807ae4..d9018f2d37 100755
--- a/S12.03-Exercise-TouchSelectors/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S12.03-Exercise-TouchSelectors/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -127,7 +127,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S12.03-Solution-TouchSelectors/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S12.03-Solution-TouchSelectors/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index 7dfa807ae4..d9018f2d37 100755
--- a/S12.03-Solution-TouchSelectors/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S12.03-Solution-TouchSelectors/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -127,7 +127,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S12.04-Exercise-ResourceQualifiers/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S12.04-Exercise-ResourceQualifiers/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index 7dfa807ae4..d9018f2d37 100755
--- a/S12.04-Exercise-ResourceQualifiers/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S12.04-Exercise-ResourceQualifiers/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -127,7 +127,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }
diff --git a/S12.04-Solution-ResourceQualifiers/app/src/main/java/com/example/android/sunshine/DetailActivity.java b/S12.04-Solution-ResourceQualifiers/app/src/main/java/com/example/android/sunshine/DetailActivity.java
index 3f7df8bd54..3b94156805 100755
--- a/S12.04-Solution-ResourceQualifiers/app/src/main/java/com/example/android/sunshine/DetailActivity.java
+++ b/S12.04-Solution-ResourceQualifiers/app/src/main/java/com/example/android/sunshine/DetailActivity.java
@@ -127,7 +127,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
         /* Use AppCompatActivity's method getMenuInflater to get a handle on the menu inflater */
         MenuInflater inflater = getMenuInflater();
         /* Use the inflater's inflate method to inflate our menu layout to this menu */
-        inflater.inflate(R.menu.forecast, menu);
+        inflater.inflate(R.menu.detail, menu);
         /* Return true so that the menu is displayed in the Toolbar */
         return true;
     }