diff --git a/src/mainboard/google/asurada/Kconfig b/src/mainboard/google/asurada/Kconfig
index 5f5ed856be..c497839843 100644
--- a/src/mainboard/google/asurada/Kconfig
+++ b/src/mainboard/google/asurada/Kconfig
@@ -37,6 +37,7 @@ config MAINBOARD_PART_NUMBER
 	string
 	default "Asurada" if BOARD_GOOGLE_ASURADA
 	default "Hayato" if BOARD_GOOGLE_HAYATO
+	default "Spherion" if BOARD_GOOGLE_SPHERION
 
 config DRIVER_TPM_SPI_BUS
 	hex
diff --git a/src/mainboard/google/asurada/Kconfig.name b/src/mainboard/google/asurada/Kconfig.name
index 6f287e50f9..8349092014 100644
--- a/src/mainboard/google/asurada/Kconfig.name
+++ b/src/mainboard/google/asurada/Kconfig.name
@@ -7,3 +7,7 @@ config BOARD_GOOGLE_ASURADA
 config BOARD_GOOGLE_HAYATO
 	bool "->  Hayato"
 	select BOARD_GOOGLE_ASURADA_COMMON
+
+config BOARD_GOOGLE_SPHERION
+	bool "->  Spherion"
+	select BOARD_GOOGLE_ASURADA_COMMON