diff --git a/queries/astro/highlights.scm b/queries/astro/highlights.scm
index bdaf88e32..e4baf5380 100644
--- a/queries/astro/highlights.scm
+++ b/queries/astro/highlights.scm
@@ -1,4 +1,8 @@
-; inherits: html
+; inherits: html_tags
+
+(doctype) @constant
+
+"<!" @tag.delimiter
 
 "---" @punctuation.delimiter