diff --git a/reactos/dll/win32/msports/comdb.c b/reactos/dll/win32/msports/comdb.c
index 1555611e26b..0aca28e4dc2 100644
--- a/reactos/dll/win32/msports/comdb.c
+++ b/reactos/dll/win32/msports/comdb.c
@@ -20,6 +20,7 @@ typedef struct _COMDB
     HKEY hKey;
     DWORD dwSize;
     PBYTE pBitmap;
+    PBYTE pData;
 } COMDB, *PCOMDB;
 
 
@@ -214,4 +215,4 @@ done:;
     return lError;
 }
 
-/* EOF */
\ No newline at end of file
+/* EOF */