diff --git a/packager/packager.js b/packager/packager.js
index 9d9491accd827c..4fcee0a3c604c3 100644
--- a/packager/packager.js
+++ b/packager/packager.js
@@ -67,7 +67,7 @@ function openStackFrameInEditor(req, res, next) {
 }
 
 function getAppMiddleware(options) {
-  return ReactPackager.catalystMiddleware({
+  return ReactPackager.middleware({
     dev: true,
     projectRoot: options.projectRoot,
     blacklistRE: blacklist(false),