diff --git a/public/assets/javascripts/ckeditor/plugins/studip-upload/plugin.js b/public/assets/javascripts/ckeditor/plugins/studip-upload/plugin.js
index de897f696810bcd4ebaa154c375e16472908a89b..aed25f4d08e989acdd81bbf0a28ba20f3d4c9e2a 100644
--- a/public/assets/javascripts/ckeditor/plugins/studip-upload/plugin.js
+++ b/public/assets/javascripts/ckeditor/plugins/studip-upload/plugin.js
@@ -137,6 +137,7 @@ CKEDITOR.plugins.add('studip-upload', {
                 .css('display', 'none')
                 .appendTo($container)
                 .fileupload({
+                    dropZone: $container,
                     url: editor.config.studipUpload_url,
                     singleFileUploads: false,
                     dataType: 'json',