diff --git a/scripts/preparePackage.sh b/scripts/preparePackage.sh
index f9852972..c076578a 100755
--- a/scripts/preparePackage.sh
+++ b/scripts/preparePackage.sh
@@ -1,5 +1,9 @@
+#!/bin/bash
+
 cd dist
+ls -a
 zip -r package.zip *
+ls -a
 mv package.zip ../
 cd ../
 cp package.zip v$1.zip