diff --git a/scripts/launchPackager.bat b/scripts/launchPackager.bat
index b6e8c583d1a62e..83bfb8dc138a57 100644
--- a/scripts/launchPackager.bat
+++ b/scripts/launchPackager.bat
@@ -6,6 +6,7 @@
 @echo off
 title Metro Bundler
 call .packager.bat
-node "%~dp0..\cli.js" --projectRoot ../../../ start
+cd ../../../
+node "%~dp0..\cli.js" start
 pause
 exit