diff --git a/centreon-plugins/src/process-service-perfdata b/centreon-plugins/src/process-service-perfdata
index 5c8a73dce..3c22f16b0 100644
--- a/centreon-plugins/src/process-service-perfdata
+++ b/centreon-plugins/src/process-service-perfdata
@@ -46,7 +46,7 @@ PERFFILE="@NAGIOS_VAR@/service-perfdata"
 TIMET=$1
 HOSTNAME=$2
 SERVICEDESC=$3
-OUTPUT=$4
+HARDSTATE=$4
 SERVICESTATE=$5
 
 # Check if parameter 6 is defined
@@ -60,5 +60,5 @@ fi
 # Write data in perfdata file
 if test $PERFDATA != 0
 then
-    /usr/bin/printf "%b" "$TIMET\t$HOSTNAME\t$SERVICEDESC\t$OUTPUT\t$SERVICESTATE\t$PERFDATA\n" >> $PERFFILE
+    /usr/bin/printf "%b" "$TIMET\t$HOSTNAME\t$SERVICEDESC\t$HARDSTATE\t$SERVICESTATE\t$PERFDATA\n" >> $PERFFILE
 fi