diff --git a/PropertySheets/Debug.props b/PropertySheets/Debug.props
index 41c6d3e80..920f34506 100644
--- a/PropertySheets/Debug.props
+++ b/PropertySheets/Debug.props
@@ -11,6 +11,7 @@
       <EnableFiberSafeOptimizations>false</EnableFiberSafeOptimizations>
       <WholeProgramOptimization>false</WholeProgramOptimization>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <SmallerTypeCheck Condition="'$(PlatformToolsetVersion)'&lt;140">true</SmallerTypeCheck>
       <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
     </ClCompile>
     <Midl>