diff --git a/Dockerfile b/Dockerfile
index 18a5dd1..2507ccf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,5 +2,5 @@ FROM python:alpine
 
 WORKDIR /usr/src/app
 RUN pip install --no-cache requests configargparse xdg https://github.com/aio-libs/aiosmtpd/archive/refs/heads/master.zip
-COPY ./mailforward.py .
-CMD ["python", "/usr/src/app/mailforward.py"]
+COPY ./libertyforward.py .
+CMD ["python", "/usr/src/app/libertyforward.py"]