diff --git a/app.py b/app.py
index 81dae85..145b9c7 100644
--- a/app.py
+++ b/app.py
@@ -15,6 +15,7 @@ def sigterm_handler_wrap(_signo):
         conf().save_user_datas()
         if callable(old_handler): #  check old_handler
             return old_handler(_signo, _stack_frame)
+        sys.exit(0)
     signal.signal(_signo, func)
 
 def run():