diff --git a/dll/directx/wine/msdmo/dmoreg.c b/dll/directx/wine/msdmo/dmoreg.c
index 556391d1378..67ba498bc41 100644
--- a/dll/directx/wine/msdmo/dmoreg.c
+++ b/dll/directx/wine/msdmo/dmoreg.c
@@ -17,12 +17,22 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#include "precomp.h"
+#include <stdarg.h>
 
-#include <winuser.h>
-#include <winreg.h>
-#include <wine/unicode.h>
-#include <dmo.h>
+#define COBJMACROS
+
+#include "windef.h"
+#include "winbase.h"
+#include "winuser.h"
+#include "winerror.h"
+#include "winreg.h"
+#include "objbase.h"
+#include "wine/unicode.h"
+#include "wine/debug.h"
+#include "initguid.h"
+#include "dmo.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(msdmo);
 
 #define MSDMO_MAJOR_VERSION 6
 
diff --git a/dll/directx/wine/msdmo/dmort.c b/dll/directx/wine/msdmo/dmort.c
index de77f70f507..b586cac6116 100644
--- a/dll/directx/wine/msdmo/dmort.c
+++ b/dll/directx/wine/msdmo/dmort.c
@@ -16,10 +16,19 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#include "precomp.h"
+#include <stdarg.h>
 
-#include <mediaobj.h>
-#include <dmort.h>
+#define COBJMACROS
+
+#include "windef.h"
+#include "winbase.h"
+#include "objbase.h"
+#include "mediaobj.h"
+#include "dmort.h"
+
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(msdmo);
 
 /***********************************************************************
  *        MoCreateMediaType    (MSDMO.@)
diff --git a/dll/directx/wine/msdmo/precomp.h b/dll/directx/wine/msdmo/precomp.h
index ceb8d707d8a..a13e185f6f1 100644
--- a/dll/directx/wine/msdmo/precomp.h
+++ b/dll/directx/wine/msdmo/precomp.h
@@ -1,3 +1,4 @@
+
 #ifndef _MSDMO_PCH_
 #define _MSDMO_PCH_
 
@@ -15,6 +16,5 @@
 #include <objbase.h>
 
 #include <wine/debug.h>
-WINE_DEFAULT_DEBUG_CHANNEL(msdmo);
 
 #endif /* _MSDMO_PCH_ */
diff --git a/dll/directx/wine/msdmo/rsrc.rc b/dll/directx/wine/msdmo/rsrc.rc
index 2c24781dc43..a313b9791fc 100644
--- a/dll/directx/wine/msdmo/rsrc.rc
+++ b/dll/directx/wine/msdmo/rsrc.rc
@@ -23,4 +23,4 @@
 #define WINE_PRODUCTVERSION 6,5,1,900
 #define WINE_PRODUCTVERSION_STR "6.5"
 
-#include <wine/wine_common_ver.rc>
+#include "wine/wine_common_ver.rc"
diff --git a/media/doc/README.WINE b/media/doc/README.WINE
index 111a877b04c..44c167c4547 100644
--- a/media/doc/README.WINE
+++ b/media/doc/README.WINE
@@ -37,7 +37,7 @@ reactos/dll/directx/wine/dplay          # Synced to WineStaging-3.3
 reactos/dll/directx/wine/dplayx         # Synced to WineStaging-3.3
 reactos/dll/directx/wine/dsound         # Synced to Wine-1.3.29
 reactos/dll/directx/wine/dxdiagn        # Synced to WineStaging-3.3
-reactos/dll/directx/wine/msdmo          # Synced to WineStaging-2.9
+reactos/dll/directx/wine/msdmo          # Synced to WineStaging-3.3
 reactos/dll/directx/wine/qedit          # Synced to Wine-3.0
 reactos/dll/directx/wine/quartz         # Synced to Wine-3.0
 reactos/dll/directx/wine/wined3d        # Synced to WineStaging-3.3