diff --git a/centreon-plugins/src/process-service-perfdata b/centreon-plugins/src/process-service-perfdata
index 173743a03..6ee8bb45f 100644
--- a/centreon-plugins/src/process-service-perfdata
+++ b/centreon-plugins/src/process-service-perfdata
@@ -1,5 +1,6 @@
+#! /bin/sh
 ###################################################################
-# Oreon is developped with GPL Licence 2.0 
+# Centreon is developped with GPL Licence 2.0 
 #
 # GPL License: http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
 #
@@ -32,4 +33,4 @@ SERVICESTATE=$5
 PERFDATA=$6
 PERFFILE="@NAGIOS_VAR@/service-perfdata"
 
-/usr/bin/printf "%b" "$TIMET\t$HOSTNAME\t$SERVICEDESC\t$OUTPUT\t$SERVICESTATE\t$PERFDATA\n" >> $PERFFILE
\ No newline at end of file
+/usr/bin/printf "%b" "$TIMET\t$HOSTNAME\t$SERVICEDESC\t$OUTPUT\t$SERVICESTATE\t$PERFDATA\n" >> $PERFFILE