diff --git a/reactos/include/reactos/win32k/ntuser.h b/reactos/include/reactos/win32k/ntuser.h
index 26ceb1616d0..bd3b41e0b8c 100644
--- a/reactos/include/reactos/win32k/ntuser.h
+++ b/reactos/include/reactos/win32k/ntuser.h
@@ -113,7 +113,7 @@ typedef struct _W32CLIENTINFO
     HWND  hWND;  // Well be replaced with CALLBACKWND.
     PVOID pvWND; // " "
     DWORD dwHookCurrent;
-    ULONG Win32ClientInfo1
+    ULONG Win32ClientInfo1;
     PVOID pClientThreadInfo;
     DWORD dwHookData;
     ULONG Win32ClientInfo2[8];