diff --git a/src/mainboard/jetway/nf81-t56n-lf/Kconfig b/src/mainboard/jetway/nf81-t56n-lf/Kconfig
index d90e7a1a10..8a1e78bce5 100644
--- a/src/mainboard/jetway/nf81-t56n-lf/Kconfig
+++ b/src/mainboard/jetway/nf81-t56n-lf/Kconfig
@@ -70,10 +70,6 @@ config RAMBASE
 	hex
 	default 0x200000
 
-config SIO_PORT
-	hex
-	default 0x4e
-
 config ONBOARD_VGA_IS_PRIMARY
 	bool
 	default y