diff --git a/libpEpAdapter/libpEpAdapter.vcxproj b/libpEpAdapter/libpEpAdapter.vcxproj
index 9d6726e..f36a319 100644
--- a/libpEpAdapter/libpEpAdapter.vcxproj
+++ b/libpEpAdapter/libpEpAdapter.vcxproj
@@ -68,7 +68,7 @@
       <Command>xcopy /i/y "$(ProjectDir)..\slurp.hh" "$(SolutionDir)pEp\"
 xcopy /i/y "$(ProjectDir)..\locked_queue.hh" "$(SolutionDir)pEp\"
 xcopy /i/y "$(ProjectDir)..\status_to_string.hh" "$(SolutionDir)pEp\"
-</Command>
+xcopy /i/y "$(ProjectDir)..\call_with_lock.hh" "$(SolutionDir)pEp\"</Command>
     </PostBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">