diff --git a/lib/stub-module.js b/lib/stub-module.js
index 1369df2..e0f40d7 100644
--- a/lib/stub-module.js
+++ b/lib/stub-module.js
@@ -49,7 +49,7 @@ module.exports = function(moduleId, resolve) {
   }
 
   if (moduleId === 'sys') {
-    warn('core Node.js module "sys" is deprecated, the stub is disabled in CLI bundler due to conflicts with "util"');
+    warn('core Node.js module "sys" is deprecated, the stub is disabled in dumber bundler due to conflicts with "util"');
     return EMPTY_MODULE;
   }