diff --git a/supervisord.conf b/supervisord.conf
index ca5576fc7e4e48372ac6e584856075448e912f89..151fa4279d124a4af13758b53603038069fd26f9 100644
--- a/supervisord.conf
+++ b/supervisord.conf
@@ -140,10 +140,10 @@ command=python -u scripts/rttc.py -d %(ENV_DETECTOR_ID)s -l %(ENV_DETECTOR_MANAG
 stdout_logfile=logs/%(program_name)s.out.log
 stderr_logfile=logs/%(program_name)s.err.log
 
-[program:k40]
-command=python -u scripts/k40_calibration.py -d %(ENV_DETECTOR_ID)s -p %(ENV_MONITORING_LIGIER_PORT)s
-stdout_logfile=logs/%(program_name)s.out.log
-stderr_logfile=logs/%(program_name)s.err.log
+;[program:k40]
+;command=python -u scripts/k40_calibration.py -d %(ENV_DETECTOR_ID)s -p %(ENV_MONITORING_LIGIER_PORT)s
+;stdout_logfile=logs/%(program_name)s.out.log
+;stderr_logfile=logs/%(program_name)s.err.log
 
 [program:msg_dumper]
 command=python -u scripts/msg_dumper.py -l 127.0.0.1 -p %(ENV_MONITORING_LIGIER_PORT)s -f logs/MSG.log
@@ -174,9 +174,9 @@ priority=500
 programs=royfit,time_residuals
 priority=999
 
-[group:calibration]
-programs=k40
-priority=999
+;[group:calibration]
+;programs=k40
+;priority=999
 
 ; The [include] section can just contain the "files" setting.  This
 ; setting can list multiple files (separated by whitespace or