diff --git a/lisp/ibuf-ext.el b/lisp/ibuf-ext.el
index 44574abd46a..d3d2b324c14 100644
--- a/lisp/ibuf-ext.el
+++ b/lisp/ibuf-ext.el
@@ -1446,7 +1446,7 @@ Default sorting modes are:
 	   (if ibuffer-sorting-reversep
 	       "reversed"
 	     "normal"))
-  (ibuffer-redisplay t))
+  (ibuffer-update nil t))
 
 ;;;###autoload (autoload 'ibuffer-do-sort-by-major-mode "ibuf-ext")
 (define-ibuffer-sorter major-mode