diff --git a/alembic/env.py b/alembic/env.py
index 10e3f91..1a0e0a3 100644
--- a/alembic/env.py
+++ b/alembic/env.py
@@ -7,7 +7,7 @@ from sqlalchemy.ext.asyncio import async_engine_from_config
 
 from alembic import context
 
-from src.database_adapter.model import Base
+from src.database_adapter import Base
 from src.settings import settings
 
 # this is the Alembic Config object, which provides
diff --git a/src/database_adapter/__init__.py b/src/database_adapter/__init__.py
new file mode 100644
index 0000000..666320d
--- /dev/null
+++ b/src/database_adapter/__init__.py
@@ -0,0 +1,3 @@
+from .engine import async_session_maker as async_session_maker
+from .model import Base as Base
+from .model import Log as Log
diff --git a/src/database_adapter/engine.py b/src/database_adapter/engine.py
index cbcc622..d2c6bea 100644
--- a/src/database_adapter/engine.py
+++ b/src/database_adapter/engine.py
@@ -3,4 +3,4 @@ from sqlalchemy.ext.asyncio import async_sessionmaker, create_async_engine
 from src.settings import settings
 
 engine = create_async_engine(settings.postgres_url)
-async_session_maker_db1 = async_sessionmaker(engine, expire_on_commit=False)
+async_session_maker = async_sessionmaker(engine, expire_on_commit=False)