diff --git a/README.md b/README.md
index 9dfe857cd09769a63a83082db938e5eb7f78cfa2..0d79eb446bbaededd7d83df3ed8f4b1b8477dc6b 100644
--- a/README.md
+++ b/README.md
@@ -100,5 +100,6 @@ shutdown
 
 * <a href='modules/radio'>2.4 GHz radio (user defined packets)</a>
 
+* <a href='modules/XL_as_gpio'>Disconnect XL1/XL2 from clock to use as GPIO</a>