diff --git a/ui/server.js b/ui/server.js
index b515604e059..160394466e5 100644
--- a/ui/server.js
+++ b/ui/server.js
@@ -27,11 +27,11 @@ const config = require('./webpack.config');
 const express = require('express');
 const http = require('http');
 const httpProxy = require('http-proxy');
-const forwardHost = 'localhost';
-const forwardPort = 8080;
+const forwardHost = process.env.PROXY_HOST || 'localhost';
+const forwardPort = process.env.PROXY_PORT || 8080;
 
-const ruleNodeUiforwardHost = 'localhost';
-const ruleNodeUiforwardPort = 8080;
+const ruleNodeUiforwardHost = process.env.PROXY_HOST || 'localhost';
+const ruleNodeUiforwardPort = process.env.PROXY_PORT || 8080;
 
 const app = express();
 const server = http.createServer(app);