diff --git a/.storybook/main.js b/.storybook/main.js
index 5e289e4..f35dfb0 100644
--- a/.storybook/main.js
+++ b/.storybook/main.js
@@ -3,7 +3,7 @@
 module.exports = {
   stories: ['../src/**/*.stories.mdx', '../src/**/*.stories.@(js|jsx|ts|tsx)'],
   addons: ['@storybook/addon-essentials', '@storybook/addon-links', '@storybook/addon-a11y'],
-  webpackFinal: (config: $FlowFixMe): $FlowFixMe => {
+  webpackFinal: (config /*: $FlowFixMe */) /*: $FlowFixMe */ => {
     // https://github.com/storybookjs/storybook/issues/16690
     config.module.rules.push({
       test: /\.mjs$/,