diff --git a/kitty/kitty.conf b/kitty/kitty.conf
index 5220ae936..0581de3e0 100644
--- a/kitty/kitty.conf
+++ b/kitty/kitty.conf
@@ -218,6 +218,10 @@ map ctrl+shift+v        paste_from_clipboard
 map ctrl+shift+s        paste_from_selection
 map ctrl+shift+c        copy_to_clipboard
 map shift+insert        paste_from_selection
+# You can also pass the contents of the current selection to any program using
+# pass_selection_to_program. By default, the system's open program is used, but
+# you can specify your own, for example:
+# map ctrl+shift+o      pass_selection_to_program firefox
 map ctrl+shift+o        pass_selection_to_program 
 
 # Scrolling