diff --git a/.markdownlint.yaml b/.markdownlint.yaml
index 7b0c356..30cdea2 100644
--- a/.markdownlint.yaml
+++ b/.markdownlint.yaml
@@ -73,7 +73,7 @@ MD022:
 # MD024/no-duplicate-heading/no-duplicate-header - Multiple headings with the same content
 MD024:
   # Only check sibling headings
-  allow_different_nesting: true
+  siblings_only: true
 
 # MD025/single-title/single-h1 - Multiple top-level headings in the same document
 MD025: