diff --git a/target/linux/bcm53xx/config-4.4 b/target/linux/bcm53xx/config-4.4
index d42ea3e711..40826c78f9 100644
--- a/target/linux/bcm53xx/config-4.4
+++ b/target/linux/bcm53xx/config-4.4
@@ -221,6 +221,8 @@ CONFIG_MTD_NAND_ECC=y
 # CONFIG_MTD_PHYSMAP_OF is not set
 CONFIG_MTD_SPI_BCM53XXSPIFLASH=y
 CONFIG_MTD_SPI_NOR=y
+CONFIG_MTD_SPLIT_FIRMWARE=y
+CONFIG_MTD_SPLIT_SEAMA_FW=y
 CONFIG_MTD_UBI=y
 CONFIG_MTD_UBI_BEB_LIMIT=20
 CONFIG_MTD_UBI_BLOCK=y