diff --git a/build/win32/vs10/glib.props b/build/win32/vs10/glib.props
index c0563b718..f7b184ad9 100644
--- a/build/win32/vs10/glib.props
+++ b/build/win32/vs10/glib.props
@@ -494,7 +494,7 @@ copy ..\..\..\gio\gschema.dtd $(CopyDir)\share\glib-$(ApiVersion)\schemas
   <ItemDefinitionGroup>
     <ClCompile>
       <AdditionalIncludeDirectories>..\..\..;..\..\..\glib;$(GlibEtcInstallRoot)\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>HAVE_CONFIG_H;G_DISABLE_DEPRECATED;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>HAVE_CONFIG_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ForcedIncludeFiles>msvc_recommended_pragmas.h;%(ForcedIncludeFiles)</ForcedIncludeFiles>
     </ClCompile>
     <Link>
diff --git a/build/win32/vs9/glib.vsprops b/build/win32/vs9/glib.vsprops
index 91064d847..b15a00355 100644
--- a/build/win32/vs9/glib.vsprops
+++ b/build/win32/vs9/glib.vsprops
@@ -9,7 +9,7 @@
 	<Tool
 		Name="VCCLCompilerTool"
 		AdditionalIncludeDirectories="..\..\..;..\..\..\glib;$(GlibEtcInstallRoot)\include"
-		PreprocessorDefinitions="HAVE_CONFIG_H;G_DISABLE_DEPRECATED"
+		PreprocessorDefinitions="HAVE_CONFIG_H"
 		ForcedIncludeFiles="msvc_recommended_pragmas.h"
 	/>
 	<Tool