diff --git a/static/js/components/app-main/index.js b/static/js/components/app-main/index.js
index 0c20d51..1f75b5c 100644
--- a/static/js/components/app-main/index.js
+++ b/static/js/components/app-main/index.js
@@ -74,6 +74,7 @@ function openXTerm(vm){
       }
     });
 
+    // start thread
     worker.port.start();
     worker.port.postMessage({ action: 'open', name: project.name });