diff --git a/target/linux/mediatek/mt7629/config-4.19 b/target/linux/mediatek/mt7629/config-4.19
index f32d9d1919..2dab4e393d 100644
--- a/target/linux/mediatek/mt7629/config-4.19
+++ b/target/linux/mediatek/mt7629/config-4.19
@@ -235,7 +235,7 @@ CONFIG_MTD_NAND=y
 CONFIG_MTD_NAND_CORE=y
 CONFIG_MTD_NAND_ECC=y
 CONFIG_MTD_NAND_MTK=y
-+CONFIG_MTD_SPI_NAND=y
+CONFIG_MTD_SPI_NAND=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_MTD_SPLIT_FIRMWARE=y
 CONFIG_MTD_SPLIT_FIT_FW=y