diff --git a/win/win32/vs2015/common.props b/win/win32/vs2015/common.props
index 5a5b2ed2e..5889dbb7d 100644
--- a/win/win32/vs2015/common.props
+++ b/win/win32/vs2015/common.props
@@ -9,7 +9,7 @@
   <ItemDefinitionGroup>
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
-      <PreprocessorDefinitions>WIN32;CRT_SECURE_NO_DEPRECATE;_SCL_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;CRT_SECURE_NO_DEPRECATE;_SCL_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>