diff --git a/src/mainboard/google/volteer/Kconfig.name b/src/mainboard/google/volteer/Kconfig.name
index 6920aafae1..51ee6cdd42 100644
--- a/src/mainboard/google/volteer/Kconfig.name
+++ b/src/mainboard/google/volteer/Kconfig.name
@@ -16,6 +16,7 @@ config BOARD_GOOGLE_RIPTO
 config BOARD_GOOGLE_TERRADOR
 	bool "-> Terrador"
 	select BOARD_GOOGLE_BASEBOARD_VOLTEER
+	select GBB_FLAG_DISABLE_EC_SOFTWARE_SYNC if CHROMEOS
 
 config BOARD_GOOGLE_TRONDO
 	bool "-> Trondo"