diff --git a/.github/.markdownlint.json b/.github/.markdownlint.json
index a4058c32..da26f65a 100644
--- a/.github/.markdownlint.json
+++ b/.github/.markdownlint.json
@@ -1,5 +1,9 @@
 {
+    "default": true,
     "MD013": false,
+    "no-duplicate-heading": {
+      "siblings_only": true
+    },
     "ul-indent": {
       "indent": 4
     }