diff --git a/key-bindings.c b/key-bindings.c
index fe4c8fe3..05089bab 100644
--- a/key-bindings.c
+++ b/key-bindings.c
@@ -320,7 +320,7 @@ key_bindings_init(void)
 		"bind -N 'Toggle the marked pane' m select-pane -m",
 		"bind -N 'Select the next window' n next-window",
 		"bind -N 'Select the next pane' o select-pane -t:.+",
-		"bind -N 'Customize options' C customize-mode",
+		"bind -N 'Customize options' C customize-mode -Z",
 		"bind -N 'Select the previous pane' p previous-window",
 		"bind -N 'Display pane numbers' q display-panes",
 		"bind -N 'Redraw the current client' r refresh-client",