diff --git a/Dockerfile b/Dockerfile
index 591c8213..f718d90b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,8 +15,6 @@ COPY .next/static ./.next/static
 EXPOSE 3000
 
 ENV PORT 3000
-# set hostname to localhost
-ENV HOSTNAME "0.0.0.0"
 
 # server.js is created by next build from the standalone output
 # https://nextjs.org/docs/pages/api-reference/next-config-js/output