diff --git a/apps/scene_detect.py b/apps/scene_detect.py
index a247b52..2311e44 100644
--- a/apps/scene_detect.py
+++ b/apps/scene_detect.py
@@ -22,4 +22,4 @@ class MotionCanceller(SceneDetector):
     async def scene_detected(self):
         await super().scene_detected()
         app = await self.get_app(self.args['app'])
-        app.cancel_motion_callback(new='off')
\ No newline at end of file
+        await app.cancel_motion_callback(new='off')
\ No newline at end of file