diff --git a/msvc-full-features/Cataclysm-lib-vcpkg-static.vcxproj b/msvc-full-features/Cataclysm-lib-vcpkg-static.vcxproj
index f327d798497a3..fce11e107f4cc 100644
--- a/msvc-full-features/Cataclysm-lib-vcpkg-static.vcxproj
+++ b/msvc-full-features/Cataclysm-lib-vcpkg-static.vcxproj
@@ -118,7 +118,7 @@
   </PropertyGroup>
   <ItemDefinitionGroup>
     <ClCompile>
-      <PreprocessorDefinitions>_CONSOLE;SDL_SOUND;SDL_BUILDING_LIBRARY;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>_CONSOLE;SDL_SOUND;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
     <PreBuildEvent>
       <Command>..\msvc-full-features\prebuild.cmd</Command>