diff --git a/Dockerfile.alpine b/Dockerfile.alpine
index 4ce9561..ef43306 100644
--- a/Dockerfile.alpine
+++ b/Dockerfile.alpine
@@ -25,7 +25,7 @@ WORKDIR /app/
 
 ENV DOCKER_HOST unix:///tmp/docker.sock
 
-VOLUME ["/etc/nginx/certs"]
+VOLUME ["/etc/nginx/certs", "/etc/nginx/dhparam"]
 
 ENTRYPOINT ["/app/docker-entrypoint.sh"]
 CMD ["forego", "start", "-r"]