diff --git a/helpers/answer.py b/helpers/answer.py
index 5037f66..6998372 100644
--- a/helpers/answer.py
+++ b/helpers/answer.py
@@ -20,9 +20,6 @@ class BaseAnswer:
             user = User(chat_id=message.chat.id)
             mongo.users_collection.insert_one(UserSchema().dump(user))
         else:
-            # что-то со временем в маршмеллоу происходит, не знаю как решить
-            if 'next_daily_notify_time' in user:
-                user['next_daily_notify_time'] = str(user['next_daily_notify_time'])
             user = UserSchema().load(user)
         attr = getattr(self, "handle_state_" + user.state, None)
         if attr is None:
diff --git a/helpers/models.py b/helpers/models.py
index f0ecc94..6c3391e 100644
--- a/helpers/models.py
+++ b/helpers/models.py
@@ -3,7 +3,7 @@ from dataclasses import dataclass
 from typing import Optional
 
 import marshmallow_dataclass
-from marshmallow import EXCLUDE
+from marshmallow import EXCLUDE, post_load
 
 
 @dataclass
@@ -27,4 +27,13 @@ class Lesson:
 
 
 
-UserSchema = marshmallow_dataclass.class_schema(User)
+USchema = marshmallow_dataclass.class_schema(User)
+
+
+class UserSchema(USchema):
+
+    @post_load
+    def stringify_time(self, in_data, **kwargs):
+        if 'next_daily_notify_time' in in_data:
+            in_data['next_daily_notify_time'] = str(in_data['next_daily_notify_time'])
+        return in_data