diff --git a/src/mainboard/google/octopus/default.fmd b/src/mainboard/google/octopus/default.fmd
index 6e6b64f..bf51a1c 100644
--- a/src/mainboard/google/octopus/default.fmd
+++ b/src/mainboard/google/octopus/default.fmd
@@ -4,7 +4,11 @@
 		IFWI@0x0 0x1ff000
 		# SMMSTORE requires 64k alignment
 		SMMSTORE@0xa5e000 0x40000
-		RW_MRC_CACHE 0x10000
+		UNIFIED_MRC_CACHE 0x21000 {
+			RECOVERY_MRC_CACHE 0x10000
+			RW_MRC_CACHE 0x10000
+			RW_VAR_MRC_CACHE 0x1000
+		}
 		FMAP 0x300
 		COREBOOT(CBFS)
 		BIOS_UNUSABLE 0x4f000