diff --git a/mac/Hello2D/Assets.xcassets/AppIcon.appiconset/Contents.json b/mac/Hello2D/Assets.xcassets/AppIcon.appiconset/Contents.json
index 0137fcad..59c47217 100644
--- a/mac/Hello2D/Assets.xcassets/AppIcon.appiconset/Contents.json
+++ b/mac/Hello2D/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -2,9 +2,9 @@
   "images" : [
     {
       "filename" : "tgfx.png",
-      "idiom" : "universal",
-      "platform" : "ios",
-      "size" : "1024x1024"
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "512x512"
     }
   ],
   "info" : {
diff --git a/mac/Hello2D/Assets.xcassets/AppIcon.appiconset/tgfx.png b/mac/Hello2D/Assets.xcassets/AppIcon.appiconset/tgfx.png
index c78815aa..e2c8d728 100644
--- a/mac/Hello2D/Assets.xcassets/AppIcon.appiconset/tgfx.png
+++ b/mac/Hello2D/Assets.xcassets/AppIcon.appiconset/tgfx.png
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:d05e11632f73b28c919414157930508b7864a5c57e95c21983a3f2725b9d9f86
-size 48739
+oid sha256:1b25b13bc0807fbe776d0b222cd126cd80cb5b38a059d998566ddd9c6318a76c
+size 163847