diff --git a/.github/nginx-check/Dockerfile.docker b/.github/nginx-check/Dockerfile.docker
index 7dc6d2a5b..68776f088 100644
--- a/.github/nginx-check/Dockerfile.docker
+++ b/.github/nginx-check/Dockerfile.docker
@@ -9,6 +9,7 @@ COPY nginx-mempool.conf /etc/nginx/conf.d/
 # docker/frontend/entrypoint.sh substitutes at container start)
 RUN sed -i \
       -e "s!127.0.0.1:80!0.0.0.0:8080!g" \
+      -e "s!127.0.0.1!0.0.0.0!g" \
       -e "s!user nobody;!!g" \
       -e "s!/etc/nginx/nginx-mempool.conf!/etc/nginx/conf.d/nginx-mempool.conf!g" \
       /etc/nginx/nginx.conf