diff --git a/openvidu-server/docker/openvidu-proxy/default.conf b/openvidu-server/docker/openvidu-proxy/default.conf
index 15bdb254..8a95ee30 100644
--- a/openvidu-server/docker/openvidu-proxy/default.conf
+++ b/openvidu-server/docker/openvidu-proxy/default.conf
@@ -1,5 +1,5 @@
 server {
-    listen 80;
+    listen {http_port};
 
     location /.well-known/acme-challenge/ {
         root /var/www/certbot;
diff --git a/openvidu-server/docker/openvidu-proxy/entrypoint.sh b/openvidu-server/docker/openvidu-proxy/entrypoint.sh
index 30e5cd3e..8d29a5f8 100755
--- a/openvidu-server/docker/openvidu-proxy/entrypoint.sh
+++ b/openvidu-server/docker/openvidu-proxy/entrypoint.sh
@@ -41,6 +41,7 @@ CERTIFICATES_CONF="${CERTIFICATES_FOLDER}/certificates.conf"
 [ -z "${ALLOWED_ACCESS_TO_RESTAPI}" ] && export ALLOWED_ACCESS_TO_RESTAPI=all
 
 # Start with default certbot conf
+sed -i "s/{http_port}/${PROXY_HTTP_PORT}/" /etc/nginx/conf.d/default.conf
 nginx -g "daemon on;"
 
 # Show input enviroment variables