diff --git a/src/karkas_blocks/karkas_blocks/standard/chats/__init__.py b/src/karkas_blocks/karkas_blocks/standard/chats/__init__.py
index 7a66bb9..35f6775 100644
--- a/src/karkas_blocks/karkas_blocks/standard/chats/__init__.py
+++ b/src/karkas_blocks/karkas_blocks/standard/chats/__init__.py
@@ -3,7 +3,7 @@ from karkas_core.modules_system.public_api import (
     register_outer_message_middleware,
 )
 
-from .main import UsersMiddleware
+from .main import ChatsMiddleware
 
 
 def module_init():
@@ -12,4 +12,4 @@ def module_init():
 
     register_app_config(APP_CONFIG)
 
-    register_outer_message_middleware(UsersMiddleware())
+    register_outer_message_middleware(ChatsMiddleware())
diff --git a/src/karkas_blocks/karkas_blocks/standard/chats/main.py b/src/karkas_blocks/karkas_blocks/standard/chats/main.py
index 469314f..f0b8a5b 100644
--- a/src/karkas_blocks/karkas_blocks/standard/chats/main.py
+++ b/src/karkas_blocks/karkas_blocks/standard/chats/main.py
@@ -7,9 +7,11 @@ from .db.tables import ChatInfo
 
 
 async def update_chat_info(chat: Chat):
+    chat_name = chat.title if chat.type != "private" else ""
+
     await ChatInfo.insert(
         ChatInfo(
-            chat_name=chat.title,
+            chat_name=chat_name,
         )
     ).on_conflict(
         action="DO UPDATE",
@@ -19,7 +21,7 @@ async def update_chat_info(chat: Chat):
     ).run()
 
 
-class UsersMiddleware(BaseMiddleware):
+class ChatsMiddleware(BaseMiddleware):
     async def __call__(
         self,
         handler: Callable[[TelegramObject, Dict[str, Any]], Awaitable[Any]],
diff --git a/src/karkas_core/karkas_core/singleton.py b/src/karkas_core/karkas_core/singleton.py
index d0db542..3a0f1f4 100644
--- a/src/karkas_core/karkas_core/singleton.py
+++ b/src/karkas_core/karkas_core/singleton.py
@@ -22,4 +22,5 @@ class Singleton(metaclass=SingletonMeta):
         "_fsm_storage": MemoryStorage(),
         "_routers": [],
         "_outer_message_middlewares": [],
+        "metainfo": {},
     }