diff --git a/Source/VSProps/Base.props b/Source/VSProps/Base.props
index 7e25c06a34..d2b1ef9c6e 100644
--- a/Source/VSProps/Base.props
+++ b/Source/VSProps/Base.props
@@ -33,7 +33,7 @@
       <!--Enable Standard Conformance-->
       <ConformanceMode>true</ConformanceMode>
       <!--Enforce some behaviors as standards-conformant when they don't default as such.-->
-      <AdditionalOptions>/Zc:__cplusplus,externConstexpr,preprocessor,throwingNew /volatile:iso %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions>/Zc:__cplusplus,enumTypes,externConstexpr,preprocessor,throwingNew /volatile:iso %(AdditionalOptions)</AdditionalOptions>
       <!--Enable detailed debug info-->
       <AdditionalOptions>/Zo %(AdditionalOptions)</AdditionalOptions>
       <!--Treat sources as utf-8-->