diff --git a/Code/patch/cm4/20230630/README.md b/Code/patch/cm4/20230630/README.md
index ec581a4..ed54bbc 100644
--- a/Code/patch/cm4/20230630/README.md
+++ b/Code/patch/cm4/20230630/README.md
@@ -63,6 +63,7 @@ dtoverlay=audremap,pins_12_13
 
 dtparam=spi=on
 gpio=10=ip,np
+dtparam=ant2
 ```