diff --git a/emacs.el b/emacs.el
index 4045d99..4ed0a74 100644
--- a/emacs.el
+++ b/emacs.el
@@ -1146,6 +1146,9 @@ Otherwize hook it."
 (set-variable 'vc-rcs-checkin-switches "-l")
 (set-variable 'vc-command-messages t)
 
+(when (fboundp 'neotree)
+  (define-key ctl-x-map (kbd "C-n") 'neotree))
+
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; share clipboard with x