diff --git a/packages/react-scripts/config/webpack.config.dev.js b/packages/react-scripts/config/webpack.config.dev.js
index eb58b2b8772..34769417aae 100644
--- a/packages/react-scripts/config/webpack.config.dev.js
+++ b/packages/react-scripts/config/webpack.config.dev.js
@@ -167,6 +167,7 @@ module.exports = {
                   'import/extensions': 0,
                   'no-prototype-builtins': 0,
                   'react/forbid-prop-types': 0,
+                  'react/jsx-filename-extension': 0,
                 },
               },
               ignore: false,
diff --git a/packages/react-scripts/config/webpack.config.prod.js b/packages/react-scripts/config/webpack.config.prod.js
index cecc39910c3..972063bd890 100644
--- a/packages/react-scripts/config/webpack.config.prod.js
+++ b/packages/react-scripts/config/webpack.config.prod.js
@@ -164,6 +164,7 @@ module.exports = {
                   'import/extensions': 0,
                   'no-prototype-builtins': 0,
                   'react/forbid-prop-types': 0,
+                  'react/jsx-filename-extension': 0,
                 },
               },
               ignore: false,