diff --git a/extensions/html/languages/html/highlights.scm b/extensions/html/languages/html/highlights.scm
index aa020037a7..1cc0601b76 100644
--- a/extensions/html/languages/html/highlights.scm
+++ b/extensions/html/languages/html/highlights.scm
@@ -1,11 +1,14 @@
 (tag_name) @tag
-(erroneous_end_tag_name) @keyword
 (doctype) @tag.doctype
 (attribute_name) @attribute
-(attribute_value) @string
+[
+  "\""
+  "'"
+  (attribute_value)
+] @string
 (comment) @comment
 
-"=" @operator
+"=" @punctuation.delimiter.html
 
 [
   "<"
@@ -13,4 +16,4 @@
   "<!"
   "</"
   "/>"
-] @punctuation.bracket
+] @punctuation.bracket.html