diff --git a/target/linux/ramips/mt7620/config-4.4 b/target/linux/ramips/mt7620/config-4.4
index cd90484e1e..1ba003100b 100644
--- a/target/linux/ramips/mt7620/config-4.4
+++ b/target/linux/ramips/mt7620/config-4.4
@@ -138,6 +138,7 @@ CONFIG_MTD_NAND_MT7620=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_MTD_SPLIT_FIRMWARE=y
+CONFIG_MTD_SPLIT_SEAMA_FW=y
 CONFIG_MTD_SPLIT_TPLINK_FW=y
 CONFIG_MTD_SPLIT_UIMAGE_FW=y
 CONFIG_NEED_DMA_MAP_STATE=y