diff --git a/src/engines/hyper-express-ng/index.js b/src/engines/hyper-express-ng/index.js
index 8a97544..3d5e8d6 100644
--- a/src/engines/hyper-express-ng/index.js
+++ b/src/engines/hyper-express-ng/index.js
@@ -70,7 +70,7 @@ export default class HyperExpressEngineNG {
 		})
 
 		if (params.enableWebsockets) {
-			this.ws = new rtengineng({
+			this.ws = global.websocket = new rtengineng({
 				onUpgrade: params.handleWsUpgrade,
 				onConnection: params.handleWsConnection,
 				onDisconnect: params.handleWsDisconnect,