diff --git a/fs/squashfs/Config.in b/fs/squashfs/Config.in
index 0e8de2fd3a..21322a2246 100644
--- a/fs/squashfs/Config.in
+++ b/fs/squashfs/Config.in
@@ -46,7 +46,7 @@ endchoice
 config BR2_TARGET_ROOTFS_SQUASHFS_BS
 	string
 	default "4K" if BR2_TARGET_ROOTFS_SQUASHFS_BS_4K
-	default "8K" if BR2_TARGET_ROOTFS_SQUASHFS_BS_84K
+	default "8K" if BR2_TARGET_ROOTFS_SQUASHFS_BS_8K
 	default "16K" if BR2_TARGET_ROOTFS_SQUASHFS_BS_16K
 	default "32K" if BR2_TARGET_ROOTFS_SQUASHFS_BS_32K
 	default "64K" if BR2_TARGET_ROOTFS_SQUASHFS_BS_64K