diff --git a/app/main.py b/app/main.py
index 0c2cccf..f3f5995 100644
--- a/app/main.py
+++ b/app/main.py
@@ -66,7 +66,7 @@ async def health_check():
 
 @app.exception_handler(RequestValidationError)
 async def validation_exception_handler(request, exc):
-    return JSONResponse(
+    return CustomJSONResponse(
         status_code=400,
         content=error_response(
             code=400,
@@ -76,7 +76,7 @@ async def validation_exception_handler(request, exc):
 
 @app.exception_handler(HTTPException)
 async def http_exception_handler(request, exc):
-    return JSONResponse(
+    return CustomJSONResponse(
         status_code=exc.status_code,
         content=error_response(
             code=exc.status_code,