diff --git a/class_management/dao/class_management_dao.py b/class_management/dao/class_management_dao.py
index 4df3f09..e7e69c1 100644
--- a/class_management/dao/class_management_dao.py
+++ b/class_management/dao/class_management_dao.py
@@ -17,7 +17,6 @@ def add_class_dao(c,db):
         return False
     else:
         db.commit()
-        db.refresh(c1)
         return True