diff --git a/js/h5p.js b/js/h5p.js
index a8b585a..ecd372a 100644
--- a/js/h5p.js
+++ b/js/h5p.js
@@ -80,6 +80,7 @@ H5P.fullScreen = function ($el, obj) {
         return;
       }
       $el.add(H5P.$body).removeClass('h5p-fullscreen');
+      obj.resize(false);
       document.removeEventListener(eventName, arguments.callee, false);
     });