diff --git a/src/TestWebsites/NET4/Test_Website.csproj b/src/TestWebsites/NET4/Test_Website.csproj
index c21b57c227..831c5d0963 100644
--- a/src/TestWebsites/NET4/Test_Website.csproj
+++ b/src/TestWebsites/NET4/Test_Website.csproj
@@ -88,16 +88,28 @@
     <Content Include="Content\responsive.min.css" />
     <Content Include="Global.asax" />
     <Content Include="Images\1182076_e8c402e938_z.jpg" />
+    <Content Include="Images\Chrysanthemum.jpg" />
+    <Content Include="Images\color-vision-test.gif" />
     <Content Include="Images\Desert.jpg" />
+    <Content Include="Images\fid11246.jpg" />
+    <Content Include="Images\fid9141.jpg" />
+    <Content Include="Images\Hydrangeas.jpg" />
+    <Content Include="Images\Jellyfish.jpg" />
+    <Content Include="Images\jrt.jpg" />
+    <Content Include="Images\Koala.jpg" />
     <Content Include="Images\Lighthouse.jpg" />
+    <Content Include="Images\lomo.jpg" />
     <Content Include="Images\MSwanson - Wide Large - Rock 02.jpg" />
     <Content Include="Images\negative.png" />
     <Content Include="Images\negative2.png" />
+    <Content Include="Images\Penguins-8.png" />
     <Content Include="Images\Penguins.bmp" />
     <Content Include="Images\Penguins.gif" />
     <Content Include="Images\Penguins.jpg" />
     <Content Include="Images\Penguins.png" />
+    <Content Include="Images\Penguins.tif" />
     <Content Include="Images\Tulips.jpg" />
+    <Content Include="Images\udendørs.jpg" />
     <Content Include="Images\war_horse_quad.jpg" />
     <Content Include="Scripts\img.srcsect.pollyfill.js" />
     <Content Include="Web.config">
diff --git a/src/TestWebsites/NET45/Test_Website_NET45/Test_Website_NET45.csproj b/src/TestWebsites/NET45/Test_Website_NET45/Test_Website_NET45.csproj
index 499234b9f2..df1a8e5f86 100644
--- a/src/TestWebsites/NET45/Test_Website_NET45/Test_Website_NET45.csproj
+++ b/src/TestWebsites/NET45/Test_Website_NET45/Test_Website_NET45.csproj
@@ -141,6 +141,7 @@
     <Content Include="Images\Penguins.gif" />
     <Content Include="Images\Penguins.jpg" />
     <Content Include="Images\Penguins.png" />
+    <Content Include="Images\Penguins.tif" />
     <Content Include="Images\Tulips.jpg" />
     <Content Include="Images\udendørs.jpg" />
     <Content Include="Images\war_horse_quad.jpg" />