diff --git a/apps/files/js/filelist.js b/apps/files/js/filelist.js
index 066001cd82c35..3ab5032599c72 100644
--- a/apps/files/js/filelist.js
+++ b/apps/files/js/filelist.js
@@ -1113,12 +1113,12 @@
 				td.append(
 					'<input id="select-' + this.id + '-' + fileData.id +
 					'" type="checkbox" class="selectCheckBox checkbox"/><label for="select-' + this.id + '-' + fileData.id + '">' +
-					'<div class="thumbnail icon-folder" style="background-size: 32px;"></div>' +
+					'<div class="thumbnail" style="background-image:url(' + icon + '); background-size: 32px;"></div>' +
 					'<span class="hidden-visually">' + t('files', 'Select') + '</span>' +
 					'</label>'
 				);
 			} else {
-				td.append('<div class="thumbnail icon-folder" style="background-size: 32px;"></div>');
+				td.append('<div class="thumbnail" style="background-image:url(' + icon + '); background-size: 32px;"></div>');
 			}
 			var linkElem = $('<a></a>').attr({
 				"class": "name",
diff --git a/core/css/icons.css b/core/css/icons.css
index 7017c3e2bbd21..89d974c49bf43 100644
--- a/core/css/icons.css
+++ b/core/css/icons.css
@@ -354,7 +354,7 @@ img.icon-loading-small-dark, object.icon-loading-small-dark, video.icon-loading-
 }
 
 .icon-filetype-folder-drag-accept {
-    background-image: url('../img/filetypes/folder-drag-accept.svg');
+    background-image: url('../img/filetypes/folder-drag-accept.svg')!important;
 }
 
 .icon-home {