diff --git a/target/linux/ar71xx/mikrotik/config-default b/target/linux/ar71xx/mikrotik/config-default
index 1338ed9983..d9ba123d93 100644
--- a/target/linux/ar71xx/mikrotik/config-default
+++ b/target/linux/ar71xx/mikrotik/config-default
@@ -108,7 +108,7 @@ CONFIG_MTD_NAND_RB91X=y
 # CONFIG_MTD_SM_COMMON is not set
 CONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y
 # CONFIG_MTD_TPLINK_PARTS is not set
-# CONFIG_OVERLAYFS_FS is not set
+# CONFIG_OVERLAY_FS is not set
 CONFIG_RLE_DECOMPRESS=y
 # CONFIG_SOC_AR913X is not set
 # CONFIG_SOC_AR933X is not set