diff --git a/queries/caddy/highlights.scm b/queries/caddy/highlights.scm
index c248c7c5b..47a170f76 100644
--- a/queries/caddy/highlights.scm
+++ b/queries/caddy/highlights.scm
@@ -51,3 +51,5 @@
   "{"
   "}"
 ] @punctuation.bracket
+
+"," @punctuation.delimiter