diff --git a/hydrobot@.service b/hydrobot@.service
--- a/hydrobot@.service
+++ b/hydrobot@.service
@@ -5,7 +5,7 @@ BindsTo=sys-subsystem-net-devices-%i.dev
 After=sys-subsystem-net-devices-%i.device
 
 [Service]
-ExecStart=/usr/bin/python hydrobot.py
+ExecStart=/opt/hydrobot-software/hydrobot.py %i
 WorkingDirectory=/opt/hydrobot-software
 
 User=hydrobot