diff --git a/src/mainboard/google/cyan/Kconfig b/src/mainboard/google/cyan/Kconfig
index eacc8ef87d..fe4d2a1067 100644
--- a/src/mainboard/google/cyan/Kconfig
+++ b/src/mainboard/google/cyan/Kconfig
@@ -107,7 +107,7 @@ config OVERRIDE_DEVICETREE
 	default "variants/\$(CONFIG_VARIANT_DIR)/overridetree.cb"
 
 config CBFS_SIZE
-	default 0x200000
+	default 0x600000
 
 config MAINBOARD_SMBIOS_MANUFACTURER
 	string