diff --git a/webpack.config.js b/webpack.config.js
index 1ea28374816d02326c40ff212f35c1083dddbe9d..2230b833e6ebbc330d55814b630da1f54e2cb7de 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -49,7 +49,7 @@ module.exports = environment => {
                             {
                                 loader: 'sass-loader',
                                 options: {
-                                    indentedSyntax: false
+                                    indentedSyntax: false,
                                     data: "$primaryBackground: " + primaryBackground + '; ' +
                                           "$transitionBackground: " + transitionBackground + "; " +
                                           "$secondaryBackground: " + secondaryBackground + ";"