diff --git a/windows/ZeroTierOneSDK/ZeroTierOneSDK.vcxproj b/windows/ZeroTierOneSDK/ZeroTierOneSDK.vcxproj
index c566e193f..bc719b6ec 100644
--- a/windows/ZeroTierOneSDK/ZeroTierOneSDK.vcxproj
+++ b/windows/ZeroTierOneSDK/ZeroTierOneSDK.vcxproj
@@ -112,7 +112,7 @@
       </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>_DEBUG;_WINDOWS;_USRDLL;WIN32;NOMINMAX;ZT_EXPORT;ZT_TRACE;ZT_RULES_ENGINE_DEBUGGING;ZT_USE_MINIUPNPC;MINIUPNP_STATICLIB;ZT_SOFTWARE_UPDATE_DEFAULT="disable";%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>_DEBUG;_WINDOWS;_USRDLL;WIN32;NOMINMAX;ZT_EXPORT;ZT_TRACE;ZT_RULES_ENGINE_DEBUGGING_NO;ZT_USE_MINIUPNPC;MINIUPNP_STATICLIB;ZT_SOFTWARE_UPDATE_DEFAULT="disable";%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>