diff --git a/src/mainboard/google/octopus/chromeos.fmd b/src/mainboard/google/octopus/chromeos.fmd
index 3c4ed4aa26..5572930657 100644
--- a/src/mainboard/google/octopus/chromeos.fmd
+++ b/src/mainboard/google/octopus/chromeos.fmd
@@ -7,9 +7,8 @@ FLASH 16M {
 			FMAP@0x0 0x800
 			RO_FRID@0x800 0x40
 			RO_FRID_PAD@0x840 0x7c0
-			COREBOOT(CBFS)@0x1000 0x1b3000
-			GBB@0x1b4000 0x40000
-			RO_UNUSED@0x1f4000 0x8000
+			COREBOOT(CBFS)@0x1000 0x1bb000
+			GBB@0x1bc000 0x40000
 		}
 	}
 	MISC_RW@0x400000 0x30000 {