diff --git a/src/config/__tests__/__snapshots__/eslintrc.js.snap b/src/config/__tests__/__snapshots__/eslintrc.js.snap
index ba7cff82..7a363ba8 100644
--- a/src/config/__tests__/__snapshots__/eslintrc.js.snap
+++ b/src/config/__tests__/__snapshots__/eslintrc.js.snap
@@ -113,7 +113,7 @@ Object {
           "jest/**",
           "test/**",
           "e2e/**",
-          "**/*.config.{js,cjs,ts}",
+          "**/*.config.{js,cjs,ts,mjs}",
         ],
         "optionalDependencies": false,
       },
@@ -246,7 +246,7 @@ Object {
           "jest/**",
           "test/**",
           "e2e/**",
-          "**/*.config.{js,cjs,ts}",
+          "**/*.config.{js,cjs,ts,mjs}",
         ],
         "optionalDependencies": false,
       },
@@ -288,6 +288,18 @@ Object {
 
 exports[`Strict ESLint configuration 1`] = `
 Object {
+  "overrides": Array [
+    Object {
+      "files": Array [
+        "**/*.d.ts",
+        "**/__mocks__/**/*",
+        "**/*.config.{js,cjs,ts,mjs}",
+      ],
+      "rules": Object {
+        "import/no-default-export": "off",
+      },
+    },
+  ],
   "rules": Object {
     "import/no-default-export": "error",
     "import/order": Array [
diff --git a/src/config/eslintrc-strict.js b/src/config/eslintrc-strict.js
index 326388f7..a8a2c36c 100644
--- a/src/config/eslintrc-strict.js
+++ b/src/config/eslintrc-strict.js
@@ -16,4 +16,12 @@ module.exports = {
     ],
     'sort-imports': ['error', {ignoreDeclarationSort: true}],
   },
+  overrides: [
+    {
+      files: ['**/*.d.ts', '**/__mocks__/**/*', '**/*.config.{js,cjs,ts,mjs}'],
+      rules: {
+        'import/no-default-export': 'off',
+      },
+    },
+  ],
 }
diff --git a/src/config/helpers/build-eslint.js b/src/config/helpers/build-eslint.js
index 28118d20..cd245bb3 100644
--- a/src/config/helpers/build-eslint.js
+++ b/src/config/helpers/build-eslint.js
@@ -62,7 +62,7 @@ const buildConfig = ({withReact = false} = {}) => {
             'jest/**',
             'test/**',
             'e2e/**',
-            '**/*.config.{js,cjs,ts}',
+            '**/*.config.{js,cjs,ts,mjs}',
           ]),
           optionalDependencies: false,
         },