diff --git a/o_manager.py b/o_manager.py
index 605f793..3cc75cb 100644
--- a/o_manager.py
+++ b/o_manager.py
@@ -44,8 +44,8 @@ class OManager:
         else:
             self.loop = asyncio.get_event_loop()
 
-        self.lb1_pm = ProcessManager(restart_interval=5, loop=self.loop)
-        self.lb2_pm = ProcessManager(restart_interval=5, loop=self.loop)
+        self.lb1_pm = ProcessManager(restart_interval=5, loop=self.loop, group="root") # specify group as the non-group pid seems wrong, needs fix in processmanager
+        self.lb2_pm = ProcessManager(restart_interval=5, loop=self.loop, group="root")
 
     def load_instance_config(self, instance_config):
         """