diff --git a/src/api.py b/src/api.py
index bc355f2..9ab4aca 100644
--- a/src/api.py
+++ b/src/api.py
@@ -4,6 +4,7 @@ from fastapi import APIRouter, Depends
 from fastapi.responses import JSONResponse
 from pydantic import BaseModel
 
+
 from src.auth.service import JWTBearer
 from src.calculation_budget_constrains.router import \
     router as calculation_budget_constraint