diff --git a/.markdownlint.yaml b/.markdownlint.yaml
index 34c4081..69e0c84 100644
--- a/.markdownlint.yaml
+++ b/.markdownlint.yaml
@@ -68,6 +68,9 @@ MD022:
   # Blank lines below heading
   lines_below: 1
 
+MD024:
+  siblings_only: true
+
 # MD025/single-title/single-h1 - Multiple top-level headings in the same document
 MD025:
   # Heading level