diff --git a/target/linux/ramips/mt7620/config-default b/target/linux/ramips/mt7620/config-default
index f2742df00e..95d817c169 100644
--- a/target/linux/ramips/mt7620/config-default
+++ b/target/linux/ramips/mt7620/config-default
@@ -40,6 +40,7 @@ CONFIG_CSRC_R4K=y
 CONFIG_DEBUG_PINCTRL=y
 CONFIG_DMA_NONCOHERENT=y
 # CONFIG_DTB_MT7620A_EVAL is not set
+# CONFIG_DTB_MT7628AN_EVAL is not set
 CONFIG_DTB_RT_NONE=y
 CONFIG_DTC=y
 CONFIG_EARLY_PRINTK=y