diff --git a/apps/files_external/css/settings.scss b/apps/files_external/css/settings.scss
index 15b2691d18..09beaf1205 100644
--- a/apps/files_external/css/settings.scss
+++ b/apps/files_external/css/settings.scss
@@ -40,15 +40,15 @@ td.mountPoint, td.backend { width:160px; }
 		position: relative;
 		padding: 0 !important;
 		width: 44px;
-		opacity: 0.5;
-		&:hover {
-			opacity: 1;
-		}
 		[class^='icon-'],
 		[class*=' icon-'] {
+			opacity: 0.5;
 			padding: 14px;
 			vertical-align: text-bottom;
 			cursor: pointer;
+			&:hover {
+				opacity: 1;
+			}
 		}
 	}
 }
diff --git a/apps/files_external/js/settings.js b/apps/files_external/js/settings.js
index eaaed02510..0550cb04d8 100644
--- a/apps/files_external/js/settings.js
+++ b/apps/files_external/js/settings.js
@@ -727,15 +727,15 @@ MountConfigListView.prototype = _.extend({
 			self.recheckStorageConfig($(this).closest('tr'));
 		});
 
-		this.$el.on('click', 'td.remove>img', function() {
+		this.$el.on('click', 'td.remove>.icon-delete', function() {
 			self.deleteStorageConfig($(this).closest('tr'));
 		});
 
-		this.$el.on('click', 'td.save>img', function () {
+		this.$el.on('click', 'td.save>.icon-checkmark', function () {
 			self.saveStorageConfig($(this).closest('tr'));
 		});
 
-		this.$el.on('click', 'td.mountOptionsToggle>.icon-settings', function() {
+		this.$el.on('click', 'td.mountOptionsToggle>.icon-settings-dark', function() {
 			self._showMountOptionsDropdown($(this).closest('tr'));
 		});
 
diff --git a/apps/files_external/templates/settings.php b/apps/files_external/templates/settings.php
index b6bce5b30b..8ceab06fd2 100644
--- a/apps/files_external/templates/settings.php
+++ b/apps/files_external/templates/settings.php
@@ -101,6 +101,7 @@
 				<?php if ($_['visibilityType'] === BackendService::VISIBILITY_ADMIN) print_unescaped('<th>'.$l->t('Available for').'</th>'); ?>
 				<th>&nbsp;</th>
 				<th>&nbsp;</th>
+				<th>&nbsp;</th>
 			</tr>
 		</thead>
 		<tbody>