diff --git a/htdocs/comm/action/class/actioncomm.class.php b/htdocs/comm/action/class/actioncomm.class.php
index c868cb8569c..341924ffa13 100644
--- a/htdocs/comm/action/class/actioncomm.class.php
+++ b/htdocs/comm/action/class/actioncomm.class.php
@@ -106,8 +106,8 @@ class ActionComm extends CommonObject
     var $note;          // Description
 
 	var $userassigned = array();	// Array of user ids
-    var $userownerid;		// Id of user owner
-    var $userdoneid;	// Id of user done
+    var $userownerid;	// Id of user owner = fk_user_action into table
+    var $userdoneid;	// Id of user done (deprecated)
 
     /**
      * Object user of owner