diff --git a/util/markdownlint.rb b/util/markdownlint.rb
index 66517484ad..64a82e3684 100644
--- a/util/markdownlint.rb
+++ b/util/markdownlint.rb
@@ -15,6 +15,8 @@ exclude_rule 'MD004' # Unordered list style TODO(fix?)
 exclude_rule 'MD005' # Inconsistent indentation for list items at the same level
 exclude_rule 'MD006' # Consider starting bulleted lists at the beginning of the line
 exclude_rule 'MD014' # Dollar signs used before commands without showing output
+exclude_rule 'MD023' # Headers must start at the beginning of the line
 exclude_rule 'MD024' # Multiple headers with the same content
 exclude_rule 'MD025' # Multiple top level headers in the same document
+exclude_rule 'MD026' # Trailing punctuation in header
 exclude_rule 'MD029' # Ordered list item prefix