diff --git a/SDK/Samples/RvtSamples/CS/RvtSamples.csproj b/SDK/Samples/RvtSamples/CS/RvtSamples.csproj
index 27f43137..34e6b53c 100644
--- a/SDK/Samples/RvtSamples/CS/RvtSamples.csproj
+++ b/SDK/Samples/RvtSamples/CS/RvtSamples.csproj
@@ -86,7 +86,9 @@
     </EmbeddedResource>
   </ItemGroup>
   <ItemGroup>
-    <None Include="RvtSamples.addin" />
+    <None Include="RvtSamples.addin">
+      <SubType>Designer</SubType>
+    </None>
   </ItemGroup>
   <ItemGroup>
     <Content Include="Icons\Analysis.ico">
diff --git a/SDK/Samples/RvtSamples/CS/RvtSamples.txt b/SDK/Samples/RvtSamples/CS/RvtSamples.txt
index deaf2951..fb566f8f 100644
--- a/SDK/Samples/RvtSamples/CS/RvtSamples.txt
+++ b/SDK/Samples/RvtSamples/CS/RvtSamples.txt
@@ -1887,4 +1887,4 @@ Y:\a\src\rvt\RevitSdkSamples\SDK\Samples\VisibilityControl\CS\bin\Debug\Visibili
 Revit.SDK.Samples.VisibilityControl.CS.Command
 
 #include Y:\a\src\rvt\AdnRevitApiLabsXtra/AdnSamples.txt
-##include Y:\a\src\rvt\the_building_coder_samples\BcSamples.txt
+#include Y:\a\src\rvt\the_building_coder_samples\BcSamples.txt