diff --git a/emacs.el b/emacs.el
index e8e1d74..bac850b 100644
--- a/emacs.el
+++ b/emacs.el
@@ -2875,7 +2875,8 @@ Any output will be written to current buffer."
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; dired-k
-;; なんかよくわからないけど頻繁に index.lock を残してしまう
+;; Current HEAD of original repo is broken
+;; https://github.com/syohex/emacs-dired-k/issues/45
 (when (fboundp 'dired-k)
   (set-variable 'dired-k-style 'git)
 
@@ -2888,7 +2889,7 @@ Any output will be written to current buffer."
   ;;               `((,most-positive-fixnum)))
 
   ;; always execute dired-k when dired buffer is opened and reverted
-  ;; (add-hook 'dired-after-readin-hook #'dired-k-no-revert)
+  (add-hook 'dired-after-readin-hook #'dired-k-no-revert)
 
   ;; This causes:
   ;; fatal: Unable to create '.git/index.lock': File exist.s