diff --git a/eng/targets/Cpp.Common.targets b/eng/targets/Cpp.Common.targets
index ee2528661f..b833c62ea2 100644
--- a/eng/targets/Cpp.Common.targets
+++ b/eng/targets/Cpp.Common.targets
@@ -5,7 +5,7 @@
 
   <Target Name="GetVcxprojFilesToSign" BeforeTargets="SignFiles">
     <ItemGroup>
-      <FilesToSign Include="$(OutDir)$(TargetName)$(TargetExt)" Condition="'$(ConfigurationType)' == 'DynamicLibrary'" Authenticode="Microsoft400" />
+      <FilesToSign Include="$(TargetPath)" Condition="'$(ConfigurationType)' == 'DynamicLibrary'" Authenticode="Microsoft400" />
     </ItemGroup>
   </Target>