diff --git a/lib/scripts/media.js b/lib/scripts/media.js
index 8f3c00c8804f787a9b55437fe583b93af01bc275..182d5fefe0edf472a94e7092c70216738e972075 100644
--- a/lib/scripts/media.js
+++ b/lib/scripts/media.js
@@ -514,6 +514,8 @@ var dw_mediamanager = {
                     });
                 }
 
+                dw_mediamanager.resize();
+
                 dw_mediamanager.opacity_slider();
                 dw_mediamanager.portions_slider();
             }