diff --git a/home/terminal.nix b/home/terminal.nix
index dc0fa53..3aa47e3 100644
--- a/home/terminal.nix
+++ b/home/terminal.nix
@@ -49,6 +49,7 @@
         # https://github.com/kovidgoyal/kitty/issues/371#issuecomment-1095268494
         # mouse_map = "left click ungrabbed no-op";
         # Ctrl+Shift+click to open URL.
+        confirm_os_window_close = "0";
       };
     };