diff --git a/src/mainboard/google/cyan/Kconfig b/src/mainboard/google/cyan/Kconfig
index 5eb0815435..43d3479702 100644
--- a/src/mainboard/google/cyan/Kconfig
+++ b/src/mainboard/google/cyan/Kconfig
@@ -44,14 +44,6 @@ config MAINBOARD_VENDOR
 	string
 	default "Google"
 
-config VBOOT_RAMSTAGE_INDEX
-	hex
-	default 0x2
-
-config VBOOT_REFCODE_INDEX
-	hex
-	default 0x3
-
 if !GOP_SUPPORT
 config VGA_BIOS_FILE
 	string
diff --git a/src/mainboard/google/guado/Kconfig b/src/mainboard/google/guado/Kconfig
index 975d9a6f20..8d1151337b 100644
--- a/src/mainboard/google/guado/Kconfig
+++ b/src/mainboard/google/guado/Kconfig
@@ -19,14 +19,6 @@ config CHROMEOS
 	select VIRTUAL_DEV_SWITCH
 	select PHYSICAL_REC_SWITCH
 
-config VBOOT_RAMSTAGE_INDEX
-	hex
-	default 0x2
-
-config VBOOT_REFCODE_INDEX
-	hex
-	default 0x3
-
 config MAINBOARD_DIR
 	string
 	default google/guado
diff --git a/src/mainboard/google/tidus/Kconfig b/src/mainboard/google/tidus/Kconfig
index 4ec9e78184..893fb3e511 100644
--- a/src/mainboard/google/tidus/Kconfig
+++ b/src/mainboard/google/tidus/Kconfig
@@ -19,14 +19,6 @@ config CHROMEOS
 	select VIRTUAL_DEV_SWITCH
 	select PHYSICAL_REC_SWITCH
 
-config VBOOT_RAMSTAGE_INDEX
-	hex
-	default 0x2
-
-config VBOOT_REFCODE_INDEX
-	hex
-	default 0x3
-
 config MAINBOARD_DIR
 	string
 	default google/tidus