diff --git a/openstudiocore/src/model/test/MasslessOpaqueMaterial_GTest.cpp b/openstudiocore/src/model/test/MasslessOpaqueMaterial_GTest.cpp
index 005156f99e5..db6e13040a7 100644
--- a/openstudiocore/src/model/test/MasslessOpaqueMaterial_GTest.cpp
+++ b/openstudiocore/src/model/test/MasslessOpaqueMaterial_GTest.cpp
@@ -107,30 +107,30 @@ TEST_F(ModelFixture, MasslessOpaqueMaterial_StandardsInformation)
   MasslessOpaqueMaterial masslessOpaqueMaterial(model);
   StandardsInformationMaterial info = masslessOpaqueMaterial.standardsInformation();
 
-  EXPECT_LT(0, info.suggestedCompositeFramingMaterials().size());
-  EXPECT_LT(0, info.suggestedCompositeFramingConfigurations().size());
-  EXPECT_LT(0, info.suggestedCompositeFramingDepths().size());
-  EXPECT_LT(0, info.suggestedCompositeFramingSizes().size());
-  EXPECT_LT(0, info.suggestedCompositeCavityInsulations().size());
+  EXPECT_LT(0u, info.suggestedCompositeFramingMaterials().size());
+  EXPECT_LT(0u, info.suggestedCompositeFramingConfigurations().size());
+  EXPECT_LT(0u, info.suggestedCompositeFramingDepths().size());
+  EXPECT_LT(0u, info.suggestedCompositeFramingSizes().size());
+  EXPECT_LT(0u, info.suggestedCompositeCavityInsulations().size());
 
   info.setMaterialStandard("CEC Title24-2013");
   ASSERT_TRUE(info.materialStandard());
   EXPECT_EQ("CEC Title24-2013", info.materialStandard().get());
 
-  EXPECT_LT(0, info.suggestedCompositeFramingMaterials().size());
-  EXPECT_LT(0, info.suggestedCompositeFramingConfigurations().size());
-  EXPECT_LT(0, info.suggestedCompositeFramingDepths().size());
-  EXPECT_LT(0, info.suggestedCompositeFramingSizes().size());
-  EXPECT_LT(0, info.suggestedCompositeCavityInsulations().size());
+  EXPECT_LT(0u, info.suggestedCompositeFramingMaterials().size());
+  EXPECT_LT(0u, info.suggestedCompositeFramingConfigurations().size());
+  EXPECT_LT(0u, info.suggestedCompositeFramingDepths().size());
+  EXPECT_LT(0u, info.suggestedCompositeFramingSizes().size());
+  EXPECT_LT(0u, info.suggestedCompositeCavityInsulations().size());
 
   info.setMaterialStandard("Non-Existent Standard");
   ASSERT_TRUE(info.materialStandard());
   EXPECT_EQ("Non-Existent Standard", info.materialStandard().get());
 
-  EXPECT_EQ(0, info.suggestedCompositeFramingMaterials().size());
-  EXPECT_EQ(0, info.suggestedCompositeFramingConfigurations().size());
-  EXPECT_EQ(0, info.suggestedCompositeFramingDepths().size());
-  EXPECT_EQ(0, info.suggestedCompositeFramingSizes().size());
-  EXPECT_EQ(0, info.suggestedCompositeCavityInsulations().size());
+  EXPECT_EQ(0u, info.suggestedCompositeFramingMaterials().size());
+  EXPECT_EQ(0u, info.suggestedCompositeFramingConfigurations().size());
+  EXPECT_EQ(0u, info.suggestedCompositeFramingDepths().size());
+  EXPECT_EQ(0u, info.suggestedCompositeFramingSizes().size());
+  EXPECT_EQ(0u, info.suggestedCompositeCavityInsulations().size());
 }
 
diff --git a/openstudiocore/src/model/test/Model_GTest.cpp b/openstudiocore/src/model/test/Model_GTest.cpp
index 80e42720ef6..a8651ee77fb 100644
--- a/openstudiocore/src/model/test/Model_GTest.cpp
+++ b/openstudiocore/src/model/test/Model_GTest.cpp
@@ -124,7 +124,7 @@ void checkObject(ModelObject object){
 
     // TODO: DLM@20101102: in general this should be true but this is failing in case of asking for
     // electric lighting power from a zone that does not have lights, should the model object
-    // be capable of providing all the potentional output variables and the currently available variables
+    // be capable of providing all the potential output variables and the currently available variables
     // separately????
     //EXPECT_TRUE(data);
     if (!data) {