diff --git a/index.js b/index.js
index 8d4b7cd..1a7e9c6 100644
--- a/index.js
+++ b/index.js
@@ -60,7 +60,7 @@ var roomList = [];
 // IEM WebSocket
 app.ws('/iem', (ws, req) => {
 	console.log(`connection from ${req.ip}`);
-	const hostname = os.hostname();
+	const hostname = process.env.HOST_OVERRIDE || os.hostname();
 
 	ws.send(JSON.stringify({
 		"type": "connection-info",