diff --git a/plugins/quiz.py b/plugins/quiz.py
index ef1d866..3bed3a5 100644
--- a/plugins/quiz.py
+++ b/plugins/quiz.py
@@ -83,6 +83,7 @@ def end(quizcfg):
     # TODO: cleanup the switches
     quizcfg['stop_bit'] = True
     quizcfg['locked'] = False
+    return {'msg': 'stopping.'}
 
 
 def rate(quizcfg, response, user):