diff --git a/Makefile.platform.sample b/Makefile.platform.sample
index acb789901..ee68c7a3e 100644
--- a/Makefile.platform.sample
+++ b/Makefile.platform.sample
@@ -22,8 +22,8 @@ PLATFORM=PM3RDV4
 # uncomment the line below
 #PLATFORM=PM5
 #PLATFORM_EXTRAS=BWM
-#PLATFORM_EXTRAS=LOWBATT_BEEP
-#PLATFORM_EXTRAS=LOWBATT_SHUTDOWN
+#PLATFORM_EXTRAS=NO_LOWBATT_SHUTDOWN
+#PLATFORM_EXTRAS=NO_LOWBATT_BEEP
 
 # If you want more than one PLATFORM_EXTRAS option, separate them by spaces:
 #PLATFORM_EXTRAS=BTADDON