diff --git a/packager/launchPackager.command b/packager/launchPackager.command
index ec0f417a5..0d08a298a 100755
--- a/packager/launchPackager.command
+++ b/packager/launchPackager.command
@@ -12,7 +12,9 @@ echo -en "\033]0;React Packager\a"
 clear
 
 THIS_DIR=$(dirname "$0")
-$THIS_DIR/packager.sh
+pushd $THIS_DIR
+source packager.sh
+popd
 
 echo "Process terminated. Press <enter> to close the window"
 read