diff --git a/packages/react-scripts/config/webpack.config.js b/packages/react-scripts/config/webpack.config.js
index 2b1b3bbd47d..ee815a63de3 100644
--- a/packages/react-scripts/config/webpack.config.js
+++ b/packages/react-scripts/config/webpack.config.js
@@ -592,7 +592,12 @@ module.exports = function (webpackEnv) {
               // its runtime that would otherwise be processed through "file" loader.
               // Also exclude `html` and `json` extensions so they get processed
               // by webpacks internal loaders.
-              exclude: [/^$/, /\.(js|mjs|jsx|ts|tsx)$/, /\.html$/, /\.json$/],
+              exclude: [
+                /^$/,
+                /\.(js|mjs|jsx|ts|tsx|md|mdx)$/,
+                /\.html$/,
+                /\.json$/,
+              ],
               type: 'asset/resource',
             },
             // ** STOP ** Are you adding a new loader?