diff --git a/unravel-emacs.org b/unravel-emacs.org
index 2b976f4..8b21906 100644
--- a/unravel-emacs.org
+++ b/unravel-emacs.org
@@ -1527,7 +1527,7 @@ a later date.
       :ensure t
       :config
       (setq treesit-auto-install 'prompt)
-      (treesit-auto-add-to-auto-mode-alist 'all)
+      (treesit-auto-add-to-auto-mode-alist)
       (global-treesit-auto-mode)))
 #+end_src
 
diff --git a/unravel-modules/unravel-essentials.el b/unravel-modules/unravel-essentials.el
index fb0de75..d35d507 100644
--- a/unravel-modules/unravel-essentials.el
+++ b/unravel-modules/unravel-essentials.el
@@ -117,7 +117,7 @@
     :ensure t
     :config
     (setq treesit-auto-install 'prompt)
-    (treesit-auto-add-to-auto-mode-alist 'all)
+    (treesit-auto-add-to-auto-mode-alist)
     (global-treesit-auto-mode)))
 
 ;;; Mark syntactic constructs efficiently if tree-sitter is available (expreg)