diff --git a/h5p.classes.php b/h5p.classes.php
index 2d3479f..c291c2d 100644
--- a/h5p.classes.php
+++ b/h5p.classes.php
@@ -1437,7 +1437,7 @@ class H5PStorage {
    *  TRUE if one or more libraries were updated
    *  FALSE otherwise
    */
-  public function updatePackage($contentId, $contentMainId = NULL, $options) {
+  public function updatePackage($contentId, $contentMainId = NULL, $options = array()) {
     $this->deletePackage($contentId);
     return $this->savePackage($contentId, $contentMainId, FALSE, $options);
   }
diff --git a/js/h5p.js b/js/h5p.js
index 6d930a1..9bf7c21 100644
--- a/js/h5p.js
+++ b/js/h5p.js
@@ -614,6 +614,7 @@ H5P.getPath = function (path, contentId) {
     return path;
   }
 
+  var prefix;
   if (contentId !== undefined) {
     prefix = H5PIntegration.url + '/content/' + contentId;
   }