diff --git a/queries/ocaml/highlights.scm b/queries/ocaml/highlights.scm
index eb41fbb26..9a956e607 100644
--- a/queries/ocaml/highlights.scm
+++ b/queries/ocaml/highlights.scm
@@ -71,7 +71,8 @@
 ; Constants
 ;----------
 
-(unit) @constant.builtin
+; Don't let normal parens take priority over this
+((unit) @constant.builtin (#set! "priority" 105))
 
 (boolean) @boolean