diff --git a/docs/emacs/custom-elisp.org b/docs/emacs/custom-elisp.org
index 11d8fca..a67dbef 100644
--- a/docs/emacs/custom-elisp.org
+++ b/docs/emacs/custom-elisp.org
@@ -59,13 +59,6 @@ focus the new window immediately.
   (interactive)
   (split-window-below)
   (windmove-down))
-
-(defun kill-buffer-and-delete-window ()
-  "Kill the current buffer and delete its window."
-  (interactive)
-  (progn
-    (kill-this-buffer)
-    (delete-window)))
 #+end_src
 
 ** Resize windows
diff --git a/docs/emacs/keybindings.org b/docs/emacs/keybindings.org
index 4755ed7..2183067 100644
--- a/docs/emacs/keybindings.org
+++ b/docs/emacs/keybindings.org
@@ -180,7 +180,7 @@ My buffer-related keybindings are all prefixed by ~b~.
 | c   | clone-indirect-buffer              |             |           |
 | C   | clone-indirect-buffer-other-window |             |           |
 | l   | bufler                             |             | bufler    |
-| d   | kill-this-buffer                   |             |           |
+| d   | kill-current-buffer                |             |           |
 | D   | kill-buffer                        |             |           |
 | h   | dashboard-refresh-buffer           |             | dashboard |
 | m   | switch-to-messages-buffer          |             |           |
@@ -515,7 +515,7 @@ much to say. The prefix here is ~w~.
 | 7   | winum-select-window-7         | none        | winum          |
 | 8   | winum-select-window-8         | none        | winum          |
 | 9   | winum-select-window-9         | none        | winum          |
-| b   | kill-buffer-and-delete-window |             |                |
+| b   | kill-buffer-and-window        |             |                |
 | d   | delete-window                 |             |                |
 | o   | other-window                  |             |                |
 | D   | delete-other-windows          |             |                |