diff --git a/home/emacs/init.el b/home/emacs/init.el
index 8de3ed5e..724770fc 100644
--- a/home/emacs/init.el
+++ b/home/emacs/init.el
@@ -11,6 +11,7 @@
       global-auto-revert-non-file-buffers t
       dired-auto-revert-buffer t
       dired-dwim-target t
+      fill-column 79
       tab-always-indent 'complete
       completion-cycle-threshold 3
       completions-detailed t
@@ -876,6 +877,7 @@
          ("C-c m l" . ement-room-leave)
          ("C-c m v" . ement-room-view)
          ("C-c m s" . ement-view-space)
+         ("C-c m k" . ement-kill-buffers)
          ("C-c m c" . my/ement-connect-pantalaimon))
   :custom
   (ement-save-sessions t))
diff --git a/home/emacs/init.org b/home/emacs/init.org
index 5b2a15ed..3f116f0c 100644
--- a/home/emacs/init.org
+++ b/home/emacs/init.org
@@ -19,6 +19,7 @@
         global-auto-revert-non-file-buffers t
         dired-auto-revert-buffer t
         dired-dwim-target t
+        fill-column 79
         tab-always-indent 'complete
         completion-cycle-threshold 3
         completions-detailed t
@@ -1012,6 +1013,7 @@ For reference information, see [[https://orgmode.com][Org-mode website]]
            ("C-c m l" . ement-room-leave)
            ("C-c m v" . ement-room-view)
            ("C-c m s" . ement-view-space)
+           ("C-c m k" . ement-kill-buffers)
            ("C-c m c" . my/ement-connect-pantalaimon))
     :custom
     (ement-save-sessions t))