diff --git a/lisp/progmodes/cmake-ts-mode.el b/lisp/progmodes/cmake-ts-mode.el
index 3ec239e89bb..1871ea39a47 100644
--- a/lisp/progmodes/cmake-ts-mode.el
+++ b/lisp/progmodes/cmake-ts-mode.el
@@ -22,6 +22,15 @@
 ;; You should have received a copy of the GNU General Public License
 ;; along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
 
+;;; Tree-sitter language versions
+;;
+;; cmake-ts-mode is known to work with the following languages and version:
+;; - tree-sitter-cmake: e409ae33f00e04cde30f2bcffb979caf1a33562a
+;;
+;; We try our best to make builtin modes work with latest grammar
+;; versions, so a more recent grammar version has a good chance to work.
+;; Send us a bug report if it doesn't.
+
 ;;; Commentary:
 ;;
 
@@ -175,7 +184,7 @@ Check if a node type is available, then return the right font lock rules."
    :feature 'misc-punctuation
    ;; Don't override strings.
    :override 'nil
-   '((["$" "{" "}" "<" ">"]) @font-lock-misc-punctuation-face)
+   '((["$" "{" "}"]) @font-lock-misc-punctuation-face)
 
    :language 'cmake
    :feature 'variable