diff --git a/include/minigui.h b/include/minigui.h
index 58198a19..4d0af27d 100644
--- a/include/minigui.h
+++ b/include/minigui.h
@@ -1822,7 +1822,7 @@ const CompositorOps* __ex_compositor_get (const char* name,
  *
  * \sa RegisterRequestHandler
  */
-#define MAX_SYS_REQID           0x0022
+#define MAX_SYS_REQID           0x0023
 
 /**
  * \def MAX_REQID