diff --git a/client/include/interface/overlay.h b/client/include/interface/overlay.h
index 3f0bff91..76e5703d 100644
--- a/client/include/interface/overlay.h
+++ b/client/include/interface/overlay.h
@@ -59,7 +59,7 @@ struct LG_OverlayOps
    * The caller provides `windowRects` to be populated by the callee and is sized
    * according to the return value of `getWindowCount`
    */
-  void (*render)(void * udata, bool interactive, struct Rect * windowRects[]);
+  void (*render)(void * udata, bool interactive, struct Rect windowRects[]);
 
   /* TODO: add load/save settings capabillity */
 };