diff --git a/app/main.py b/app/main.py
index 4f22528..49a99e8 100644
--- a/app/main.py
+++ b/app/main.py
@@ -10,4 +10,4 @@ app = FastAPI()
 
 app.include_router(line_router)
 app.include_router(invoice_router)
-app.include_router(trading_router)
\ No newline at end of file
+app.include_router(trading_router)