diff --git a/src/System.Security.AccessControl/src/System.Security.AccessControl.csproj b/src/System.Security.AccessControl/src/System.Security.AccessControl.csproj
index c2173851edea..1c7284c784bd 100644
--- a/src/System.Security.AccessControl/src/System.Security.AccessControl.csproj
+++ b/src/System.Security.AccessControl/src/System.Security.AccessControl.csproj
@@ -131,5 +131,10 @@
     <Reference Include="System.Threading" />
     <Reference Include="System.Threading.Thread" />
   </ItemGroup>
+  <ItemGroup>
+    <Compile Include="..\..\System.Collections.NonGeneric\src\System\Collections\ReadOnlyCollectionBase.cs">
+      <Link>Common\ReadOnlyCollectionBase.cs</Link>
+    </Compile>
+  </ItemGroup>
   <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
 </Project>
\ No newline at end of file