diff --git a/src/lib/tvgTaskScheduler.h b/src/lib/tvgTaskScheduler.h
index 8f60903f..36c494c9 100644
--- a/src/lib/tvgTaskScheduler.h
+++ b/src/lib/tvgTaskScheduler.h
@@ -88,7 +88,7 @@ private:
         finished = false;
     }
 
-    friend class TaskSchedulerImpl;
+    friend struct TaskSchedulerImpl;
 };