diff --git a/lisp/simple.el b/lisp/simple.el
index 5dc6260e484..9c79a009fbe 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -4195,7 +4195,7 @@ the front of the list of recently selected ones."
     (set-buffer buffer)
     (clone-indirect-buffer nil t norecord)))
 
-(define-key ctl-x-4-map "c" 'display-buffer)
+(define-key ctl-x-4-map "c" 'clone-indirect-buffer-other-window)
 
 
 ;;; Syntax stuff.