diff --git a/src/webpack/components.config.js b/src/webpack/components.config.js
index d74a5e7a81..e2e21f537d 100644
--- a/src/webpack/components.config.js
+++ b/src/webpack/components.config.js
@@ -46,6 +46,7 @@ module.exports = {
           },
           {
             test: /\.(sa|sc|c)ss$/,
+            sideEffects: true,
             use: [
               MiniCSSExtractPlugin.loader,
               'css-loader',
diff --git a/src/webpack/getWebpackProdConfig.js b/src/webpack/getWebpackProdConfig.js
index ce6d0fa78e..ffdb83e1a8 100644
--- a/src/webpack/getWebpackProdConfig.js
+++ b/src/webpack/getWebpackProdConfig.js
@@ -59,6 +59,7 @@ module.exports = (config) => {
             },
             {
               test: /\.(sa|sc|c)ss$/,
+              sideEffects: true,
               use: [
                 MiniCSSExtractPlugin.loader,
                 'css-loader',