diff --git a/src/mainboard/google/reef/Kconfig b/src/mainboard/google/reef/Kconfig
index d099be4b8e..0243d5783c 100644
--- a/src/mainboard/google/reef/Kconfig
+++ b/src/mainboard/google/reef/Kconfig
@@ -93,4 +93,9 @@ config INCLUDE_NHLT_BLOBS
 	select NHLT_DA7219
 	select NHLT_MAX98357
 
+config PRERAM_CBMEM_CONSOLE_SIZE
+	hex
+	default 0xe00 if CHROMEOS
+	default 0xc00
+
 endif # BOARD_GOOGLE_REEF