diff --git a/core/themes/bartik/color/preview.js b/core/themes/bartik/color/preview.js
index 03d758b..47f0fe3 100644
--- a/core/themes/bartik/color/preview.js
+++ b/core/themes/bartik/color/preview.js
@@ -9,12 +9,12 @@
   Drupal.color = {
     logoChanged: false,
     callback: function (context, settings, $form) {
-      var $preview = $form.find('#preview'),
-          $previewBlock = $preview.find('#preview-block'),
-          $palette = $form.find('#palette'),
-          $colorVals = $palette.find('input[name*=palette]'),
-          paletteValues = {},
-          gradientStart, gradientEnd;
+      var $preview = $form.find('#preview');
+      var $previewBlock = $preview.find('#preview-block');
+      var $palette = $form.find('#palette');
+      var $colorVals = $palette.find('input[name*=palette]');
+      var paletteValues = {};
+      var gradientStart, gradientEnd;
       // Change the logo to be the real one.
       if (!this.logoChanged) {
         $('#preview #preview-logo img').attr('src', drupalSettings.color.logo);