diff --git a/js/galleryview.js b/js/galleryview.js
index c9f30db10..a4cd4411c 100644
--- a/js/galleryview.js
+++ b/js/galleryview.js
@@ -311,9 +311,15 @@
 			if (!$uploadEl.exists()) {
 				return;
 			}
+
+			this._operationProgressBar = new OCA.Files.OperationProgressBar();
+			this._operationProgressBar.render();
+			$('#content').find('#uploadprogresswrapper').replaceWith(this._operationProgressBar.$el);
+
 			this._uploader = new OC.Uploader($uploadEl, {
 				fileList: FileList,
-				dropZone: $('#content')
+				dropZone: $('#content'),
+				progressBar: this._operationProgressBar
 			});
 			this._uploader.on('add', function (e, data) {
 				data.targetDir = '/' + Gallery.currentAlbum;
diff --git a/js/merged.json b/js/merged.json
index c504ed466..68bc5c3db 100644
--- a/js/merged.json
+++ b/js/merged.json
@@ -1,7 +1,10 @@
 [
-  "app.js",
+  "upload-helper.js",
+  "vendor/bigshot/bigshot-compressed.js",
   "vendor/jquery-touch-events/src/1.0.8/jquery.mobile-events.min.js",
   "vendor/jquery.ui.touch-punch-custom.js",
+  "vendor/modified-eventsource-polyfill/eventsource-polyfill.js",
+  "vendor/commonmark/dist/commonmark.min.js",
   "gallery.js",
   "templates.js",
   "galleryutility.js",
@@ -13,16 +16,13 @@
   "galleryrow.js",
   "galleryimage.js",
   "thumbnail.js",
-  "vendor/modified-eventsource-polyfill/eventsource-polyfill.js",
   "eventsource.js",
   "vendor/nextcloud/share.js",
-  "vendor/commonmark/dist/commonmark.min.js",
   "vendor/dompurify/src/purify.js",
-  "vendor/bigshot/bigshot-compressed.js",
   "slideshow.js",
   "slideshowcontrols.js",
   "slideshowzoomablepreview.js",
-  "upload-helper.js",
   "vendor/nextcloud/newfilemenu.js",
-  "newfilemenuplugins.js"
+  "newfilemenuplugins.js",
+  "app.js"
 ]
diff --git a/js/upload-helper.js b/js/upload-helper.js
index b0cd5dd30..e0a81c852 100644
--- a/js/upload-helper.js
+++ b/js/upload-helper.js
@@ -217,5 +217,5 @@ var Files = {
 	}
 };
 
-OCA.Files = Files;
-OCA.Files.App.fileList = FileList;
+OCA.Files = Object.assign({}, OCA.Files, Files);
+OCA.Files.App.fileList = Object.assign({}, OCA.Files.App.fileList, FileList);
diff --git a/templates/part.content.php b/templates/part.content.php
index 917855684..99a75288a 100644
--- a/templates/part.content.php
+++ b/templates/part.content.php
@@ -7,7 +7,9 @@
  */
 script(
 	$_['appName'],
-	'merged'
+	[
+		'upload-helper',
+	]
 );
 script(
 	'files',
@@ -15,6 +17,15 @@
 		'upload',
 		'file-upload',
 		'jquery.fileupload',
+		'operationprogressbar',
+		'templates',
+		'semaphore'
+	]
+);
+script(
+	$_['appName'],
+	[
+		'merged'
 	]
 );
 style(