--- a/.emacs-my	Wed Sep 30 12:33:41 2020 +0300
+++ b/.emacs-my	Wed Sep 30 14:11:24 2020 +0300
@@ -1155,6 +1155,9 @@
   (global-set-key [?\s-d] #'dired)
   (global-set-key [?\s-f] #'find-file))
 
+(when (fboundp 'ivy-switch-buffer)
+  (global-set-key (kbd "C-x b") #'ivy-switch-buffer))
+
 (global-set-key [?\C-x right] 'next-buffer)
 (global-set-key [?\C-x left]  'previous-buffer)
 (global-set-key [s-right] 'next-buffer)