diff --git a/centreon-plugins/network/f5/bigip/snmp/mode/tmmusage.pm b/centreon-plugins/network/f5/bigip/snmp/mode/tmmusage.pm
index 9f915b3e9..b130108de 100644
--- a/centreon-plugins/network/f5/bigip/snmp/mode/tmmusage.pm
+++ b/centreon-plugins/network/f5/bigip/snmp/mode/tmmusage.pm
@@ -241,13 +241,13 @@ Filter by TMM name (regexp can be used).
 =item B<--warning-*>
 
 Threshold warning.
-Can be: 'cpu1m', 'cpu5m', 'memory-usage' (%), 'total-client-connections', 'current-client-connections',
+Can be: 'cpu-1m', 'cpu-5m', 'memory-usage' (%), 'total-client-connections', 'current-client-connections',
 'total-server-connections', 'current-server-connections'.
 
 =item B<--critical-*>
 
 Threshold critical.
-Can be: 'cpu1m', 'cpu5m', 'memory-usage' (%), 'total-client-connections', 'current-client-connections',
+Can be: 'cpu-1m', 'cpu-5m', 'memory-usage' (%), 'total-client-connections', 'current-client-connections',
 'total-server-connections', 'current-server-connections'.
 
 =back