diff --git a/jenkins_cred_list.sh b/jenkins_cred_list.sh
index 0ff20409..744c4270 100755
--- a/jenkins_cred_list.sh
+++ b/jenkins_cred_list.sh
@@ -26,6 +26,8 @@ Lists Jenkins Credentials in the given credential store and domain
 
 Defaults to the 'system' provider's store and global domain '_'
 
+Tested on Jenkins 2.319 with Credentials plugin 2.5
+
 Uses the adjacent jenkins_api.sh - see there for authentication details