diff --git a/supervisord_template.conf b/supervisord_template.conf
index d02ac2bf134ba749294fc3c17f3bb0c4c3f47443..897c2c40c87f638808b47cd5dff3337997eeb985 100644
--- a/supervisord_template.conf
+++ b/supervisord_template.conf
@@ -146,7 +146,7 @@ stderr_logfile=logs/%(program_name)s.err.log
 ;stderr_logfile=logs/%(program_name)s.err.log
 
 [program:msg_dumper]
-command=python -u scripts/msg_dumper.py -l %(ENV_LOG_LIGIER_IP) -p %(ENV_LOG_LIGIER_PORT)s -f logs/MSG.log
+command=python -u scripts/msg_dumper.py -l %(ENV_LOG_LIGIER_IP)s -p %(ENV_LOG_LIGIER_PORT)s -f logs/MSG.log
 priority=200
 stdout_logfile=logs/%(program_name)s.out.log
 stderr_logfile=logs/%(program_name)s.err.log