diff --git a/armsrc/Standalone/readme.md b/armsrc/Standalone/readme.md
index 3775d848c..69880f1a3 100644
--- a/armsrc/Standalone/readme.md
+++ b/armsrc/Standalone/readme.md
@@ -77,6 +77,7 @@ If your mode is using one of the unique features of the RDV4, add it to the prop
 ```
 STANDALONE_MODES_REQ_SMARTCARD :=
 STANDALONE_MODES_REQ_FLASH :=
+STANDALONE_MODES_REQ_BT :=
 ```
 
 ## Update MAKEFILE.INC