diff --git a/index.js b/index.js
index 92148ca..695a3d1 100644
--- a/index.js
+++ b/index.js
@@ -27,7 +27,7 @@ app.put('/api/connect/:jobid', (req, res) => {
         ws_[id].message = data;
     })
     ws_[id].connection.on('close', function() {
-		if (ws_[id].connection) {
+		if (ws_[id]) {
 			ws_[id].connection.terminate();
 		}
     })