diff --git a/ui/webpack/base.js b/ui/webpack/base.js
index f2f8ea98..915b1de1 100644
--- a/ui/webpack/base.js
+++ b/ui/webpack/base.js
@@ -12,7 +12,7 @@ const plugins = {
     options: {
       postcss: {
         plugins: [
-          require("postcss-import")(),
+          require('postcss-import')(),
           require('postcss-at-rules-variables')(),
           require('postcss-modules-values'),
           require('postcss-functions')({