diff --git a/lisp/ibuffer.el b/lisp/ibuffer.el
index 89477bd..a81b1cb 100644
--- a/lisp/ibuffer.el
+++ b/lisp/ibuffer.el
@@ -487,8 +487,10 @@ ibuffer-mode-map
 
     ;; immediate operations
     (define-key map (kbd "n") 'ibuffer-forward-line)
+    (define-key map [remap next-line] 'ibuffer-forward-line)
     (define-key map (kbd "SPC") 'forward-line)
     (define-key map (kbd "p") 'ibuffer-backward-line)
+    (define-key map [remap previous-line] 'ibuffer-backward-line)
     (define-key map (kbd "M-}") 'ibuffer-forward-next-marked)
     (define-key map (kbd "M-{") 'ibuffer-backwards-next-marked)
     (define-key map (kbd "l") 'ibuffer-redisplay)