diff --git a/src/bot/utils/callback_data/verification.py b/src/bot/utils/callback_data/verification.py
index 9a6bc63..cf69a34 100644
--- a/src/bot/utils/callback_data/verification.py
+++ b/src/bot/utils/callback_data/verification.py
@@ -10,12 +10,12 @@ from enum import Enum
 from aiogram.filters.callback_data import CallbackData
 
 
-class RoleName(Enum, str):
+class RoleName(str, Enum):
     student = "student"
     teacher = "teacher"
 
 
-class VerificationAction(Enum, str):
+class VerificationAction(str, Enum):
     start = "start"
     finish = "finish"
     reset = "reset"