diff --git a/backend/app/main.py b/backend/app/main.py
index f442a6a3..31837993 100644
--- a/backend/app/main.py
+++ b/backend/app/main.py
@@ -8,7 +8,7 @@ from app.config import get_settings
 app = FastAPI(dependencies=[Depends(validate_api_key)])
 
 
-app.include_router(portfolio_router.router)
+app.include_router(portfolio_router.router, prefix="/v1")
 
 if get_settings().ENVIRONMENT == "local":
     from app.local import router as local_router