diff --git a/network/cisco/ssms/restapi/mode/alerts.pm b/network/cisco/ssms/restapi/mode/alerts.pm
index f8083ef08..738b8ecae 100644
--- a/network/cisco/ssms/restapi/mode/alerts.pm
+++ b/network/cisco/ssms/restapi/mode/alerts.pm
@@ -189,7 +189,7 @@ Filter alerts by message type (can be a regexp).
 =item B<--warning-*> B<--critical-*>
 
 Thresholds.
-Can be: 'usage' (B), 'usage-free' (B), 'usage-prct' (%).
+Can be: 'alerts-minor', 'alerts-major'.
 
 =back