diff --git a/scripts/nbin-shim.js b/scripts/nbin-shim.js
index de2ffe389..8a8f8644d 100644
--- a/scripts/nbin-shim.js
+++ b/scripts/nbin-shim.js
@@ -1,3 +1,5 @@
+// This file is prepended to loader/entry code (like our main.js or VS Code's
+// bootstrap-fork.js). {{ROOT_PATH}} is replaced during the build process.
 if (!global.NBIN_LOADED) {
 	try {
 		const nbin = require("nbin");