diff --git a/centreon-plugins/centreon/common/fortinet/fortigate/snmp/mode/vdomusage.pm b/centreon-plugins/centreon/common/fortinet/fortigate/snmp/mode/vdomusage.pm
index 81449e3db..8fc5d985f 100644
--- a/centreon-plugins/centreon/common/fortinet/fortigate/snmp/mode/vdomusage.pm
+++ b/centreon-plugins/centreon/common/fortinet/fortigate/snmp/mode/vdomusage.pm
@@ -180,7 +180,7 @@ sub set_counters {
                 ]
             }
         },
-        { label => 'session-rate', nlabel => 'virtualdomain.sessions.rate.persecond', set => {
+        { label => 'sessions-rate', nlabel => 'virtualdomain.sessions.rate.persecond', set => {
                 key_values => [ { name => 'session_rate' }, { name => 'display' } ],
                 output_template => 'session setup rate: %d/s',
                 perfdatas => [