diff --git a/MyConfig.h b/MyConfig.h
index b362561..3432dbe 100644
--- a/MyConfig.h
+++ b/MyConfig.h
@@ -694,4 +694,5 @@
 #define MY_REGISTRATION_CONTROLLER
 #define MY_DEBUG_VERBOSE_RF24
 #define MY_TRANSPORT_SANITY_CHECK
+#define MY_NODE_LOCK_FEATURE
 #endif