diff --git a/target/linux/ar71xx/mikrotik/config-default b/target/linux/ar71xx/mikrotik/config-default
index 7a2e9186af..815ac60e68 100644
--- a/target/linux/ar71xx/mikrotik/config-default
+++ b/target/linux/ar71xx/mikrotik/config-default
@@ -220,6 +220,7 @@ CONFIG_GPIO_LATCH=y
 # CONFIG_INTEL_XWAY_PHY is not set
 CONFIG_LEDS_RB750=y
 CONFIG_LZO_DECOMPRESS=y
+# CONFIG_MARVELL_PHY is not set
 # CONFIG_MTD_CFI is not set
 CONFIG_MTD_CFI_I2=y
 # CONFIG_MTD_CYBERTAN_PARTS is not set
@@ -243,7 +244,10 @@ CONFIG_MTD_UBI_BLOCK=y
 # CONFIG_MTD_UBI_FASTMAP is not set
 # CONFIG_MTD_UBI_GLUEBI is not set
 CONFIG_MTD_UBI_WL_THRESHOLD=4096
+# CONFIG_NET_DSA is not set
 CONFIG_RLE_DECOMPRESS=y
+# CONFIG_RTL8306_PHY is not set
+# CONFIG_RTL8366_SMI is not set
 # CONFIG_SOC_AR913X is not set
 # CONFIG_SOC_AR933X is not set
 # CONFIG_SOC_QCA956X is not set