diff --git a/custom_kbd_layout_gnome.md b/custom_kbd_layout_gnome.md
index e24ff06..6d49ea1 100644
--- a/custom_kbd_layout_gnome.md
+++ b/custom_kbd_layout_gnome.md
@@ -63,7 +63,13 @@ under `<layoutList>` add:
 </layout>
 ```
 
-4 - edit dconf
+4 - edit `/usr/share/X11/xkb/rules/evdev.lst`
+
+under `! layout` add:
+
+`  czus            CZ hack for US kbd`
+
+5 - edit dconf
 
 open dconf-editor and under `/org/gnome/desktop/input-sources`
 edit xkb-options to: `[('xkb','czus')]`