diff --git a/src/utils/auth_manager.py b/src/core/auth_manager.py
similarity index 100%
rename from src/utils/auth_manager.py
rename to src/core/auth_manager.py
diff --git a/src/core/interfaces.py b/src/core/interfaces.py
index ea648e6..d1c4682 100644
--- a/src/core/interfaces.py
+++ b/src/core/interfaces.py
@@ -3,10 +3,10 @@ from typing import Protocol
 from src.repository.users import UsersRepo
 
 
-class IUnitOfWork(Protocol):
+class IUOWDB(Protocol):
     user: UsersRepo
 
-    async def __aenter__(self) -> "IUnitOfWork": ...
+    async def __aenter__(self) -> "IUOWDB": ...
 
     async def __aexit__(self, exc_type, exc_val, exc_tb) -> None: ...
 
diff --git a/src/core/settings.py b/src/core/settings.py
index e467efd..9944291 100644
--- a/src/core/settings.py
+++ b/src/core/settings.py
@@ -38,4 +38,3 @@ class Settings(BaseSettings):
 
 
 settings = Settings()
-print(settings.db.url)
diff --git a/src/main.py b/src/main.py
index 7608f91..456377f 100644
--- a/src/main.py
+++ b/src/main.py
@@ -7,7 +7,7 @@ from fastapi import FastAPI
 sys.path.append(str(Path(__file__).parent.parent))
 from src.api import router
 
-app = FastAPI()
+app = FastAPI(title="Task&Coffee")
 app.include_router(router=router)
 
 if __name__ == "__main__":
diff --git a/src/services/auth.py b/src/services/auth.py
index fd5f33d..eb7b905 100644
--- a/src/services/auth.py
+++ b/src/services/auth.py
@@ -1,6 +1,6 @@
 from src.schemas.users import UserRequestADD, User, UserAdd
 from src.services.base import BaseService
-from src.utils.auth_manager import AuthManger
+from src.core.auth_manager import AuthManger
 
 
 class AuthService(BaseService):
diff --git a/src/services/base.py b/src/services/base.py
index 04ff0ab..ffea73c 100644
--- a/src/services/base.py
+++ b/src/services/base.py
@@ -1,8 +1,8 @@
-from src.core.interfaces import IUnitOfWork
+from src.core.interfaces import IUOWDB
 
 
 class BaseService:
-    session: IUnitOfWork | None
+    session: IUOWDB | None
 
-    def __init__(self, session: "IUnitOfWork"):
+    def __init__(self, session: "IUOWDB"):
         self.session = session