diff --git a/apps/scene_detect.py b/apps/scene_detect.py
index 3b2c6ce..a5e13b0 100644
--- a/apps/scene_detect.py
+++ b/apps/scene_detect.py
@@ -17,8 +17,8 @@ class SceneDetector(Hass):
         self.log(f'Detected scene activation: {self.scene_entity.friendly_name}')
 
 
-class BedroomDetector(SceneDetector):
+class MotionCanceller(SceneDetector):
     def scene_detected(self):
         super().scene_detected()
-        app = self.get_app('bedroom')
+        app = self.get_app(self.args['app'])
         app.cancel_motion_callback(new='off')
\ No newline at end of file