diff --git a/db_logic/module_relation.py b/db_logic/module_relation.py
index d1127ce..800f34e 100644
--- a/db_logic/module_relation.py
+++ b/db_logic/module_relation.py
@@ -74,7 +74,7 @@ class BllModuleRelation(Repository):
     def get_role_module(self, page_param):
         sql_all = """
         select 
-            a.role_
+            a.role_id,
             a.role_name, 
             a.role_code, 
             a.description,