diff --git a/centreon-plugins/cloud/azure/storage/storagesync/mode/sessions.pm b/centreon-plugins/cloud/azure/storage/storagesync/mode/sessions.pm
index bbc2c4a4f..df06510dc 100644
--- a/centreon-plugins/cloud/azure/storage/storagesync/mode/sessions.pm
+++ b/centreon-plugins/cloud/azure/storage/storagesync/mode/sessions.pm
@@ -152,7 +152,7 @@ Warning threshold where '*' can be:
 =item B<--critical-*>
 
 Critical threshold where '*' can be:
-'item-errors', 'files-synced'.
+'item-errors', 'files-synced', 'bytes-synced'.
 
 =back