diff --git a/src/mainboard/google/nyan/Kconfig b/src/mainboard/google/nyan/Kconfig
index 61a17b4718..0f8f02a275 100644
--- a/src/mainboard/google/nyan/Kconfig
+++ b/src/mainboard/google/nyan/Kconfig
@@ -25,6 +25,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select MAINBOARD_HAS_CHROMEOS
 	select EC_GOOGLE_CHROMEEC
 	select EC_GOOGLE_CHROMEEC_SPI
+	select TEGRA124_MODEL_CD570M
 	select MAINBOARD_HAS_BOOTBLOCK_INIT
 	select MAINBOARD_DO_NATIVE_VGA_INIT
 	select BOARD_ROMSIZE_KB_1024
diff --git a/src/mainboard/google/nyan_big/Kconfig b/src/mainboard/google/nyan_big/Kconfig
index 6e249263ea..7687b89554 100644
--- a/src/mainboard/google/nyan_big/Kconfig
+++ b/src/mainboard/google/nyan_big/Kconfig
@@ -25,6 +25,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select MAINBOARD_HAS_CHROMEOS
 	select EC_GOOGLE_CHROMEEC
 	select EC_GOOGLE_CHROMEEC_SPI
+	select TEGRA124_MODEL_CD570M
 	select MAINBOARD_HAS_BOOTBLOCK_INIT
 	select MAINBOARD_DO_NATIVE_VGA_INIT
 	select BOARD_ROMSIZE_KB_1024