diff --git a/src/mainboard/google/samus/Kconfig b/src/mainboard/google/samus/Kconfig
index 26ce370fe1..07d41802ea 100644
--- a/src/mainboard/google/samus/Kconfig
+++ b/src/mainboard/google/samus/Kconfig
@@ -21,11 +21,11 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 
 config VBOOT_RAMSTAGE_INDEX
 	hex
-	default 0x2
+	default 0x3
 
 config VBOOT_REFCODE_INDEX
 	hex
-	default 0x3
+	default 0x4
 
 config MAINBOARD_DIR
 	string