diff --git a/Dockerfile b/Dockerfile
index 57948d8..b7b38ea 100755
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,4 +19,4 @@ EXPOSE 5050
 HEALTHCHECK --interval=30s --timeout=10s --retries=3 \
   CMD python3 test.py
 
-CMD ["gunicorn", "--workers", "4", "--bind", "0.0.0.0:5050", "proxy:proxy_app"]
+CMD ["gunicorn", "--workers", "4", "--bind", "0.0.0.0:5050", "proxy:proxy_app()"]