diff --git a/lib/internal/bootstrap/realm.js b/lib/internal/bootstrap/realm.js
index 9cb6a8add714d0..b448a40fce294f 100644
--- a/lib/internal/bootstrap/realm.js
+++ b/lib/internal/bootstrap/realm.js
@@ -31,7 +31,7 @@
 // Internal JavaScript module loader:
 // - BuiltinModule: a minimal module system used to load the JavaScript core
 //   modules found in lib/**/*.js and deps/**/*.js. All core modules are
-//   compiled into the node binary via node_javascript.cc generated by js2c.py,
+//   compiled into the node binary via node_javascript.cc generated by js2c.cc,
 //   so they can be loaded faster without the cost of I/O. This class makes the
 //   lib/internal/*, deps/internal/* modules and internalBinding() available by
 //   default to core modules, and lets the core modules require itself via