diff --git a/rpcs3_debug.props b/rpcs3_debug.props
index 64d1781b74..c631bcd1a6 100644
--- a/rpcs3_debug.props
+++ b/rpcs3_debug.props
@@ -8,6 +8,7 @@
   <PropertyGroup />
   <ItemDefinitionGroup>
     <ClCompile>
+      <PreprocessorDefinitions>_SCL_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <Optimization>Disabled</Optimization>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
     </ClCompile>