diff --git a/centreon/common/cisco/standard/snmp/mode/qosusage.pm b/centreon/common/cisco/standard/snmp/mode/qosusage.pm
index 545c9a95d..92e8be43d 100644
--- a/centreon/common/cisco/standard/snmp/mode/qosusage.pm
+++ b/centreon/common/cisco/standard/snmp/mode/qosusage.pm
@@ -104,7 +104,7 @@ sub set_counters {
     ];
 }
 
-sub custom_usage_perfdata {
+sub custom_traffic_perfdata {
     my ($self, %options) = @_;
     
     my $extra_label = '';