diff --git a/win32/Contribs.props b/win32/Contribs.props
index c8609aef..57b71138 100644
--- a/win32/Contribs.props
+++ b/win32/Contribs.props
@@ -18,7 +18,7 @@
     <GlDeps>opengl32.lib;glew32.lib</GlDeps>
     <GtkDeps>gobject-2.0.lib;gthread-2.0.lib;glib-2.0.lib;gdk-win32-2.0.lib;gtk-win32-2.0.lib;gtkgl-2.0.lib</GtkDeps>
     <SdlDeps>SDL.lib;SDLmain.lib;SDL_image.lib;SDL_mixer.lib</SdlDeps>
-    <Win32Defines>USE_GLEW;GLEW_STATIC;HAVE_SDL_H</Win32Defines>
+    <Win32Defines>USE_GLEW;GLEW_STATIC;HAVE_SDL_H;USE_SDL</Win32Defines>
     <XboxDefines></XboxDefines>
   </PropertyGroup>
   <PropertyGroup />
diff --git a/win32/lolcore.vcxproj b/win32/lolcore.vcxproj
index ca6be93b..12d2c94f 100644
--- a/win32/lolcore.vcxproj
+++ b/win32/lolcore.vcxproj
@@ -74,7 +74,7 @@
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
       <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;$(Win32Defines);%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <AdditionalIncludeDirectories>$(SolutionDir)\..\src;$(GlIncludes);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(SolutionDir)\..\src;$(GlIncludes);$(SdlIncludes);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <FloatingPointModel>Fast</FloatingPointModel>
     </ClCompile>
     <Link>
@@ -89,7 +89,7 @@
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
       <PreprocessorDefinitions>_XBOX;_DEBUG;_LIB;$(XboxDefines);%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <AdditionalIncludeDirectories>$(SolutionDir)\..\src;$(GlIncludes);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(SolutionDir)\..\src;$(GlIncludes);$(SdlIncludes);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <FloatingPointModel>Fast</FloatingPointModel>
     </ClCompile>
     <Link>
@@ -106,7 +106,7 @@
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;$(Win32Defines);%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <AdditionalIncludeDirectories>$(SolutionDir)\..\src;$(GlIncludes);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(SolutionDir)\..\src;$(GlIncludes);$(SdlIncludes);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
       <FloatingPointModel>Fast</FloatingPointModel>
     </ClCompile>
@@ -126,7 +126,7 @@
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>_XBOX;NDEBUG;_LIB;$(XboxDefines);%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <AdditionalIncludeDirectories>$(SolutionDir)\..\src;$(GlIncludes);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(SolutionDir)\..\src;$(GlIncludes);$(SdlIncludes);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
       <FloatingPointModel>Fast</FloatingPointModel>
     </ClCompile>
@@ -245,4 +245,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
\ No newline at end of file
+</Project>