diff --git a/build/win32/vs10/clutter.sln b/build/win32/vs10/clutter.sln
index e5031a177..23213b68d 100644
--- a/build/win32/vs10/clutter.sln
+++ b/build/win32/vs10/clutter.sln
@@ -65,8 +65,8 @@ Global
 		{EA036190-0950-4640-84F9-D459A33B33A8}.Debug|x64.Build.0 = Debug|x64
 		{EA036190-0950-4640-84F9-D459A33B33A8}.Release_GDK|Win32.ActiveCfg = Release_GDK|Win32
 		{EA036190-0950-4640-84F9-D459A33B33A8}.Release_GDK|Win32.Build.0 = Release_GDK|Win32
-		{EA036190-0950-4640-84F9-D459A33B33A8}.Release_GDK|x64.ActiveCfg = Release|x64
-		{EA036190-0950-4640-84F9-D459A33B33A8}.Release_GDK|x64.Build.0 = Release|x64
+		{EA036190-0950-4640-84F9-D459A33B33A8}.Release_GDK|x64.ActiveCfg = Release_GDK|x64
+		{EA036190-0950-4640-84F9-D459A33B33A8}.Release_GDK|x64.Build.0 = Release_GDK|x64
 		{EA036190-0950-4640-84F9-D459A33B33A8}.Release|Win32.ActiveCfg = Release|Win32
 		{EA036190-0950-4640-84F9-D459A33B33A8}.Release|Win32.Build.0 = Release|Win32
 		{EA036190-0950-4640-84F9-D459A33B33A8}.Release|x64.ActiveCfg = Release|x64
diff --git a/build/win32/vs10/clutter.vcxprojin b/build/win32/vs10/clutter.vcxprojin
index 733251c9b..2bf00e51c 100644
--- a/build/win32/vs10/clutter.vcxprojin
+++ b/build/win32/vs10/clutter.vcxprojin
@@ -62,7 +62,7 @@
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)_GDK|$(Platform)'=='Release|x64'" Label="Configuration">
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release_GDK|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>