diff --git a/src/mainboard/google/kahlee/Kconfig b/src/mainboard/google/kahlee/Kconfig
index d6db4a5c8d..e212a57651 100644
--- a/src/mainboard/google/kahlee/Kconfig
+++ b/src/mainboard/google/kahlee/Kconfig
@@ -54,6 +54,11 @@ config VBOOT
 	select VBOOT_MOCK_SECDATA
 	select EC_GOOGLE_CHROMEEC_SWITCHES
 	select VBOOT_LID_SWITCH
+	select VBOOT_VBNV_CMOS
+
+config VBOOT_VBNV_OFFSET
+	hex
+	default 0x2A
 
 config CHROMEOS
 	select LP_DEFCONFIG_OVERRIDE if PAYLOAD_DEPTHCHARGE
diff --git a/src/mainboard/google/kahlee/cmos.layout b/src/mainboard/google/kahlee/cmos.layout
index c1338d3cdf..b00693dcc2 100644
--- a/src/mainboard/google/kahlee/cmos.layout
+++ b/src/mainboard/google/kahlee/cmos.layout
@@ -58,6 +58,8 @@ entries
 440          4       e       9        slow_cpu
 444          1       e       1        nmi
 445          1       e       1        iommu
+#Used by ChromeOS:
+448        128       r       0        vbnv
 728        256       h       0        user_data
 984         16       h       0        check_sum
 # Reserve the extended AMD configuration registers