diff --git a/queries/ecma/highlights.scm b/queries/ecma/highlights.scm
index 58785d454..2d969aa36 100644
--- a/queries/ecma/highlights.scm
+++ b/queries/ecma/highlights.scm
@@ -43,6 +43,10 @@
 
 (statement_identifier) @label
 
+(glimmer_opening_tag) @tag.builtin
+
+(glimmer_closing_tag) @tag.builtin
+
 ; Function and method definitions
 ;--------------------------------
 (function_expression