diff --git a/dll/win32/msisys.ocx/msisys.c b/dll/win32/msisys.ocx/msisys.c
index e4b0df02fba..b0aaded2a4d 100644
--- a/dll/win32/msisys.ocx/msisys.c
+++ b/dll/win32/msisys.ocx/msisys.c
@@ -18,8 +18,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#include "config.h"
-
 #include <stdarg.h>
 
 #include "windef.h"
diff --git a/media/doc/README.WINE b/media/doc/README.WINE
index 0117d4ff940..645033e2203 100644
--- a/media/doc/README.WINE
+++ b/media/doc/README.WINE
@@ -117,7 +117,7 @@ dll/win32/msi                 # Synced to WineStaging-3.3
 dll/win32/msimg32             # Synced to WineStaging-3.3
 dll/win32/msimtf              # Synced to WineStaging-4.18
 dll/win32/msisip              # Synced to WineStaging-4.18
-dll/win32/msisys.ocx          # Synced to WineStaging-3.3
+dll/win32/msisys.ocx          # Synced to WineStaging-4.18
 dll/win32/msnet32             # Synced to WineStaging-2.9
 dll/win32/mspatcha            # Forked at WineStaging-3.3
 dll/win32/msrle32             # Synced to WineStaging-4.0