diff --git a/Source/VSProps/Base.props b/Source/VSProps/Base.props
index 95e73f7e22..85d8ceb1d3 100644
--- a/Source/VSProps/Base.props
+++ b/Source/VSProps/Base.props
@@ -54,6 +54,7 @@
       <PreprocessorDefinitions>PSAPI_VERSION=1;_M_X86=1;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <PreprocessorDefinitions Condition="'$(Platform)'=='x64'">_ARCH_64=1;_M_X86_64=1;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <WarningLevel>Level3</WarningLevel>
+      <TreatWarningAsError>true</TreatWarningAsError>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <StructMemberAlignment>16Bytes</StructMemberAlignment>
       <RuntimeTypeInfo>false</RuntimeTypeInfo>