diff --git a/entity/RoleChildren_entity/entityfields/child_role/dropDownProcess.js b/entity/RoleChildren_entity/entityfields/child_role/dropDownProcess.js
index 7098cac51dbf007f630abd9fef32a9504270ff76..e8c1bbcf927206da45d6bfe07831f3efb0cd25b3 100644
--- a/entity/RoleChildren_entity/entityfields/child_role/dropDownProcess.js
+++ b/entity/RoleChildren_entity/entityfields/child_role/dropDownProcess.js
@@ -4,10 +4,11 @@ import("system.result");
 
 var sqlStr = "select ASYS_ROLES.ROLENAME from ASYS_ROLES";
 var roleNames = db.array(db.COLUMN, sqlStr);
+var parentRole = vars.get("$param.RoleId_param");
 var childRoles = [];
 
 for each (let roleName in roleNames) {
-    if (roleName != vars.get("$field.PARENT_ROLE")) {
+    if (roleName != parentRole) {
         childRoles.push([roleName, roleName]);
     }
 }