1 files changed, 1 insertions, 0 deletions
diff --git a/init.el b/init.el
index c9166bf..5996be4 100644
--- a/init.el
+++ b/init.el
@@ -194,6 +194,7 @@
 ;; don't let the cursor go into minibuffer prompt, HT Xah Lee
 (setq minibuffer-prompt-properties '(read-only t point-entered minibuffer-avoid-prompt face minibuffer-prompt))
 
+(require 'undo-tree)
 (global-undo-tree-mode 1)
 
 (setq debbugs-gnu-default-packages '("emacs" "guix"))