diff --git a/.eslintrc.js b/.eslintrc.js
index c076ba7979a2b9..742f9ea6d38ef9 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -40,6 +40,11 @@ module.exports = {
       ],
       parserOptions: { sourceType: 'module' },
     },
+    {
+      files: ['**/*.md'],
+      parserOptions: { ecmaFeatures: { impliedStrict: true } },
+      rules: { strict: 'off' },
+    },
   ],
   rules: {
     // ESLint built-in rules
diff --git a/doc/.eslintrc.yaml b/doc/.eslintrc.yaml
index 7b38afec10276a..49c4f4f64736c7 100644
--- a/doc/.eslintrc.yaml
+++ b/doc/.eslintrc.yaml
@@ -5,7 +5,6 @@ rules:
   no-restricted-properties: off
   no-undef: off
   no-unused-vars: off
-  strict: off
   symbol-description: off
 
   # add new ECMAScript features gradually