diff --git a/gravity/process_manager/supervisor_manager.py b/gravity/process_manager/supervisor_manager.py
index 06666e7..499f7ac 100644
--- a/gravity/process_manager/supervisor_manager.py
+++ b/gravity/process_manager/supervisor_manager.py
@@ -152,6 +152,7 @@
 numprocs        = 1
 stdout_logfile  = {log_file}
 redirect_stderr = true
+stopasgroup     = true
 {process_name_opt}
 """