diff --git a/reactos/lib/sdk/uuid/uuid.c b/reactos/lib/sdk/uuid/uuid.c
index ad4dfca6d93..da1a5c8bc34 100644
--- a/reactos/lib/sdk/uuid/uuid.c
+++ b/reactos/lib/sdk/uuid/uuid.c
@@ -51,7 +51,7 @@ DEFINE_GUID(GUID_NULL,0,0,0,0,0,0,0,0,0,0,0);
 #include "shldisp.h"
 #include "comcat.h"
 #include "urlmon.h"
-#include "mapiguid.h"
+
 #include "activscp.h"
 #include "dispex.h"
 #include "mlang.h"