diff --git a/renderer.js b/renderer.js
index 901d75e..d3bdade 100644
--- a/renderer.js
+++ b/renderer.js
@@ -1,3 +1,6 @@
 // This file is required by the index.html file and will
 // be executed in the renderer process for that window.
-// All of the Node.js APIs are available in this process.
+// No Node.js APIs are available in this process because
+// `nodeIntegration` is turned off. Use `preload.js` to
+// selectively enable features needed in the rendering
+// process.