2 files changed, 2 insertions, 1 deletions

diff --git a/src/internal/WixBuildTools.TestSupport.Native/WixBuildTools.TestSupport.Native.vcxproj b/src/internal/WixBuildTools.TestSupport.Native/WixBuildTools.TestSupport.Native.vcxproj
index 0eae7750..47d79745 100644
--- a/src/internal/WixBuildTools.TestSupport.Native/WixBuildTools.TestSupport.Native.vcxproj
+++ b/src/internal/WixBuildTools.TestSupport.Native/WixBuildTools.TestSupport.Native.vcxproj
@@ -33,7 +33,7 @@
     <CLRSupport>true</CLRSupport>
     <Description>WixBuildTools C++/CLI Test Support</Description>
     <SignOutput>false</SignOutput>
-    <IsWixTestProject>true</IsWixTestProject>
+    <IsWixTestSupportProject>true</IsWixTestSupportProject>
   </PropertyGroup>
 
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
diff --git a/src/internal/WixBuildTools.TestSupport/WixBuildTools.TestSupport.csproj b/src/internal/WixBuildTools.TestSupport/WixBuildTools.TestSupport.csproj
index 8a5237d1..4e1c3c26 100644
--- a/src/internal/WixBuildTools.TestSupport/WixBuildTools.TestSupport.csproj
+++ b/src/internal/WixBuildTools.TestSupport/WixBuildTools.TestSupport.csproj
@@ -11,6 +11,7 @@
     <CreateDocumentationFile>true</CreateDocumentationFile>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <SignOutput>false</SignOutput>
+    <IsWixTestSupportProject>true</IsWixTestSupportProject>
   </PropertyGroup>
 
   <ItemGroup>