diff --git a/kitty/kitty.conf b/kitty/kitty.conf
index c3fd6be..aaff37e 100644
--- a/kitty/kitty.conf
+++ b/kitty/kitty.conf
@@ -5,6 +5,7 @@
 # To get a full list of supported fonts use the `kitty +list-fonts` command.
 #font_family     IosevkaTerm Nerd Font
 font_family      JetBrainsMono Nerd Font
+# font_family      JetBrains Mono NL
 font_size 11.0
 
 scrollback_lines 8000
@@ -225,6 +226,8 @@ map ctrl+a>comma move_window_backward
 # map kitty_mod+t new_tab_with_cwd
 map kitty_mod+t new_tab
 map ctrl+alt+t new_tab_with_cwd
+
+map ctrl+alt+d detach_tab ask
 # map kitty_mod+t launch --location=hsplit
 # new_tab will not keep cwd, use `new_tab_with_cwd` instead or `launch --cwd=current --type=tab`
 # see https://sw.kovidgoyal.net/kitty/faq/#how-do-i-open-a-new-window-or-tab-with-the-same-working-directory-as-the-current-window