diff --git a/src/mainboard/google/brya/chromeos-16MiB.fmd b/src/mainboard/google/brya/chromeos-16MiB.fmd
index 037812a83f..2ad5cc03d5 100644
--- a/src/mainboard/google/brya/chromeos-16MiB.fmd
+++ b/src/mainboard/google/brya/chromeos-16MiB.fmd
@@ -4,12 +4,12 @@ FLASH 16M {
 		SI_ME
 	}
 	SI_BIOS 12672K {
-		RW_SECTION_A 3700K {
+		RW_SECTION_A 3956K {
 			VBLOCK_A 8K
 			FW_MAIN_A(CBFS)
 			RW_FWID_A 64
 		}
-		RW_LEGACY(CBFS) 1M
+		RW_LEGACY(CBFS) 512K
 		RW_MISC 152K {
 			UNIFIED_MRC_CACHE(PRESERVE) 128K {
 				RECOVERY_MRC_CACHE 64K
@@ -22,7 +22,7 @@ FLASH 16M {
 			RW_VPD(PRESERVE) 8K
 			RW_NVRAM(PRESERVE) 8K
 		}
-		RW_SECTION_B 3700K {
+		RW_SECTION_B 3956K {
 			VBLOCK_B 8K
 			FW_MAIN_B(CBFS)
 			RW_FWID_B 64