diff --git a/galaxy_backend/tg/bonuses.py b/galaxy_backend/tg/bonuses.py
index 8b32497..998d340 100644
--- a/galaxy_backend/tg/bonuses.py
+++ b/galaxy_backend/tg/bonuses.py
@@ -4,7 +4,6 @@
 import core.config
 import tg.hello
 
-
 def is_bonus_callback(query: aiogram.types.CallbackQuery) -> bool:
     return query.data == 'bonus'
 
@@ -17,7 +16,6 @@ def is_join_channel_callback(query: aiogram.types.CallbackQuery) -> bool:
 def is_check_subscription_callback(query: aiogram.types.CallbackQuery) -> bool:
     return query.data == 'check_subscription'
 
-
 def get_task_markup(tr: Lang):
     join_channel_button = aiogram.types.InlineKeyboardButton(
         text=tr.join_our_channel,
@@ -35,7 +33,6 @@ def get_task_markup(tr: Lang):
         inline_keyboard=[[join_channel_button], [invite_friend_button], [main_back_button]]
     )
 
-
 def get_join_markup(tr: Lang):
     channel_link = f'https://t.me/{core.config.env.channel_username}'
     join_button = aiogram.types.InlineKeyboardButton(
@@ -54,7 +51,6 @@ def get_join_markup(tr: Lang):
         inline_keyboard=[[join_button], [channel_check_button], [main_back_button]]
     )
 
-
 @all.dp.callback_query(is_bonus_callback)
 async def on_bonus_button_press(callback_query: aiogram.types.CallbackQuery):
     assert isinstance(callback_query.message, aiogram.types.Message)
@@ -67,7 +63,6 @@ async def on_bonus_button_press(callback_query: aiogram.types.CallbackQuery):
     )
     await callback_query.answer()
 
-
 @all.dp.callback_query(is_join_channel_callback)
 async def on_join_channel_button_press(callback_query: aiogram.types.CallbackQuery):
     assert isinstance(callback_query.message, aiogram.types.Message)
@@ -80,7 +75,6 @@ async def on_join_channel_button_press(callback_query: aiogram.types.CallbackQue
     )
     await callback_query.answer()
 
-
 @all.dp.callback_query(is_main_back_callback)
 async def on_back_button_press(callback_query: aiogram.types.CallbackQuery):
     assert isinstance(callback_query.message, aiogram.types.Message)
@@ -104,7 +98,6 @@ async def on_back_button_press(callback_query: aiogram.types.CallbackQuery):
     )
     await callback_query.answer()
 
-
 @all.dp.callback_query(is_check_subscription_callback)
 async def on_check_subscription(callback_query: aiogram.types.CallbackQuery):
     assert isinstance(callback_query.message, aiogram.types.Message)
@@ -118,7 +111,7 @@ async def on_check_subscription(callback_query: aiogram.types.CallbackQuery):
             callback_query.from_user.id,
         )
     except aiogram.exceptions.TelegramAPIError:
-        await callback_query.answer('not subscribed')
+        await callback_query.answer(tr.not_subscribed)
         return
     main_back_button = aiogram.types.InlineKeyboardButton(
         text=tr.back,
@@ -134,8 +127,7 @@ async def on_check_subscription(callback_query: aiogram.types.CallbackQuery):
         )
     else:
         await callback_query.message.edit_text(
-            text='not subscribed',
+            text=tr.not_subscribed,
             reply_markup=get_join_markup(tr)
         )
     await callback_query.answer()
-
diff --git a/galaxy_backend/tg/parse_langs.py b/galaxy_backend/tg/parse_langs.py
index fbf08e9..79487a4 100644
--- a/galaxy_backend/tg/parse_langs.py
+++ b/galaxy_backend/tg/parse_langs.py
@@ -1,22 +1,13 @@
 from pathlib import Path
-import core.common
 import json
-
+import core.common
+from typing import Optional
 
 class Lang:
-    def __init__(
-        self,
-        path: Path,
-    ) -> None:
-        parsed_json = json.loads(
-            path.read_text(encoding='utf-8')
-        )
+    def __init__(self, path: Path, default_lang: Optional['Lang'] = None) -> None:
+        parsed_json = json.loads(path.read_text(encoding='utf-8'))
         for key in self.__annotations__.keys():
-            if key in parsed_json:
-                val = parsed_json[key]
-            else:
-                assert langs.en
-                val = getattr(langs.en, key)
+            val = parsed_json.get(key, getattr(default_lang, key) if default_lang else None)
             setattr(self, key, val)
 
     start_game: str
@@ -29,7 +20,6 @@ def __init__(
     coins_for_tasks: str
     click_to_join: str
     thanks_for_joining: str
-    not_joined_yet: str
     invite_friend_button: str
     clans_invalid_id: str
     clans_already_participate: str
@@ -38,20 +28,16 @@ def __init__(
     clan_join_request: str
     clan_join_confirmed: str
     clan_join_denied: str
+    not_subscribed: str
 
+def load_langs(path: Path) -> dict:
+    langs = {}
+    langs['en'] = Lang(path / 'en.json')
+    langs['ru'] = Lang(path / 'ru.json', default_lang=langs['en'])
+    langs['uk'] = Lang(path / 'uk.json', default_lang=langs['en'])
+    return langs
 
-class langs:
-    path = core.common.path.langs
-    en: Lang = Lang(path / 'en.json')
-    ru: Lang = Lang(path / 'ru.json')
-    uk: Lang = Lang(path / 'uk.json')
-
-
-def get_tr(
-    lang_code: str,
-) -> Lang:
-    return langs.__dict__.get(
-        lang_code,
-        langs.en,
-    )
+langs = load_langs(core.common.path.langs)
 
+def get_tr(lang_code: str) -> Lang:
+    return langs.get(lang_code, langs['en'])