diff --git a/target/linux/mediatek/filogic/config-6.12 b/target/linux/mediatek/filogic/config-6.12
index ad8b272ebf2..3feaf0f865e 100644
--- a/target/linux/mediatek/filogic/config-6.12
+++ b/target/linux/mediatek/filogic/config-6.12
@@ -281,6 +281,7 @@ CONFIG_MTD_SPI_NAND=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_MTD_SPLIT_FIRMWARE=y
 CONFIG_MTD_SPLIT_FIT_FW=y
+CONFIG_MTD_SPLIT_MSTC_BOOT=y
 CONFIG_MTD_UBI=y
 CONFIG_MTD_UBI_BEB_LIMIT=20
 CONFIG_MTD_UBI_BLOCK=y