diff --git a/src/mainboard/google/sarien/chromeos.fmd b/src/mainboard/google/sarien/chromeos.fmd
index ef97ab8234..663176978f 100644
--- a/src/mainboard/google/sarien/chromeos.fmd
+++ b/src/mainboard/google/sarien/chromeos.fmd
@@ -1,11 +1,11 @@
 FLASH@0xfe000000 0x2000000 {
-	SI_ALL@0x0 0x400000 {
+	SI_ALL@0x0 0x1000000 {
 		SI_DESC@0x0 0x1000
 		SI_EC@0x1000 0x100000
 		SI_GBE@0x101000 0x2000
-		SI_ME@0x103000 0x2fd000
+		SI_ME@0x103000 0xefd000
 	}
-	SI_BIOS@0x400000 0x1c00000 {
+	SI_BIOS@0x1000000 0x1000000 {
 		RW_SECTION_A@0x0 0x280000 {
 			VBLOCK_A@0x0 0x10000
 			FW_MAIN_A(CBFS)@0x10000 0x26ffc0
@@ -30,8 +30,8 @@ FLASH@0xfe000000 0x2000000 {
 			RW_NVRAM@0x2a000 0x6000
 		}
 		CONSOLE@0x530000 0x20000
-		RW_LEGACY(CBFS)@0x550000 0x12b0000
-		WP_RO@0x1800000 0x400000 {
+		RW_LEGACY(CBFS)@0x550000 0x6b0000
+		WP_RO@0xc00000 0x400000 {
 			RO_VPD@0x0 0x4000
 			RO_UNUSED@0x4000 0xc000
 			RO_SECTION@0x10000 0x3f0000 {