diff --git a/workflow/engine/classes/class.pmFunctions.php b/workflow/engine/classes/class.pmFunctions.php
index 55abcb7cf..e8c881fef 100644
--- a/workflow/engine/classes/class.pmFunctions.php
+++ b/workflow/engine/classes/class.pmFunctions.php
@@ -3372,7 +3372,7 @@ function PMFGetTaskUID($taskName, $processUid = null)
  * Get Group Users
  * @name PMFGetGroupUsers
  * @label PMF Group Users
- * @param string | $GroupUID | Is UID of Group
+ * @param string | $GroupUID | Group UID
  * @return  array | $result | array
  */
 function PMFGetGroupUsers($GroupUID)