diff --git a/build/win32/vs10/gdk-win32.vcxproj b/build/win32/vs10/gdk-win32.vcxproj
index 5279d62e5e..00b20c9fc1 100644
--- a/build/win32/vs10/gdk-win32.vcxproj
+++ b/build/win32/vs10/gdk-win32.vcxproj
@@ -114,6 +114,7 @@
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="..\..\..\gdk\win32\gdkcursor-win32.c" />
+    <ClCompile Include="..\..\..\gdk\win32\gdkdevice-virtual.c" />
     <ClCompile Include="..\..\..\gdk\win32\gdkdevice-win32.c" />
     <ClCompile Include="..\..\..\gdk\win32\gdkdevice-wintab.c" />
     <ClCompile Include="..\..\..\gdk\win32\gdkdevicemanager-win32.c" />
diff --git a/build/win32/vs10/gdk-win32.vcxproj.filters b/build/win32/vs10/gdk-win32.vcxproj.filters
index b37562e233..1021e2a08f 100644
--- a/build/win32/vs10/gdk-win32.vcxproj.filters
+++ b/build/win32/vs10/gdk-win32.vcxproj.filters
@@ -18,6 +18,9 @@
     <ClCompile Include="..\..\..\gdk\win32\gdkcursor-win32.c">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\..\gdk\win32\gdkdevice-virtual.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="..\..\..\gdk\win32\gdkdevice-win32.c">
       <Filter>Source Files</Filter>
     </ClCompile>
diff --git a/build/win32/vs9/gdk-win32.vcproj b/build/win32/vs9/gdk-win32.vcproj
index d64d1d733e..14ee06c268 100644
--- a/build/win32/vs9/gdk-win32.vcproj
+++ b/build/win32/vs9/gdk-win32.vcproj
@@ -123,6 +123,7 @@
 			UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
 			>
 			<File RelativePath="..\..\..\gdk\win32\gdkcursor-win32.c" />
+			<File RelativePath="..\..\..\gdk\win32\gdkdevice-virtual.c" />
 			<File RelativePath="..\..\..\gdk\win32\gdkdevice-win32.c" />
 			<File RelativePath="..\..\..\gdk\win32\gdkdevice-wintab.c" />
 			<File RelativePath="..\..\..\gdk\win32\gdkdevicemanager-win32.c" />