diff --git a/linphone/mediastreamer2/build/win32native/mediastreamer2.vcproj b/linphone/mediastreamer2/build/win32native/mediastreamer2.vcproj
index 796192696..f7850ab82 100755
--- a/linphone/mediastreamer2/build/win32native/mediastreamer2.vcproj
+++ b/linphone/mediastreamer2/build/win32native/mediastreamer2.vcproj
@@ -333,6 +333,10 @@
 				RelativePath="..\..\src\videostream.c"
 				>
 			</File>
+			<File
+				RelativePath="..\..\src\void.c"
+				>
+			</File>
 			<File
 				RelativePath="..\..\src\winsnd2.c"
 				>