diff --git a/apps/jenkins/mode/jobstate.pm b/apps/jenkins/mode/jobstate.pm
index 88fbaab76..3db09d98c 100644
--- a/apps/jenkins/mode/jobstate.pm
+++ b/apps/jenkins/mode/jobstate.pm
@@ -157,6 +157,10 @@ Specify https if needed (Default: 'http')
 
 Set path to get Jenkins information
 
+=item B <--credentials>
+
+Required to use username/password authentication method
+
 =item B<--username>
 
 Specify username for API authentification