diff --git a/obkey_classes.py b/obkey_classes.py
index 3b645eb..c864d82 100755
--- a/obkey_classes.py
+++ b/obkey_classes.py
@@ -114,6 +114,8 @@ def key_gtk2openbox(key, mods):
 		k = Gtk.accelerator_name(key, 0)
 		if result != "":
 			result += '-'
+		if 'Audio' in k or 'MonBrightness' in k:
+			k = 'XF86' + k
 		result += k
 	return result