diff --git a/sys/windows/vs/dirs.props b/sys/windows/vs/dirs.props
index 17e6ac8e2..deb40c77c 100644
--- a/sys/windows/vs/dirs.props
+++ b/sys/windows/vs/dirs.props
@@ -13,6 +13,7 @@
     <DocDir>$(RootDir)doc\</DocDir>
     <IncDir>$(RootDir)include\</IncDir>
     <LuaDir>$(RootDir)submodules\lua\</LuaDir>
+    <SndWindDir>$(RootDir)sound\windsound\</SndWindDir>
     <SrcDir>$(RootDir)src\</SrcDir>
     <SysDir>$(RootDir)sys\</SysDir>
     <UtilDir>$(RootDir)util\</UtilDir>