diff --git a/cmd/Kconfig b/cmd/Kconfig
index b7d1dd0..2791ad5 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -2027,11 +2027,6 @@
 	help
 	  Synchronize RTC via network
 
-config CMD_DNS
-	bool "dns"
-	help
-	  Lookup the IP of a hostname
-
 config CMD_LINK_LOCAL
 	bool "linklocal"
 	select LIB_RAND
@@ -2079,6 +2074,12 @@
 	help
 	  Boot image via network using DHCP/TFTP protocol
 
+config CMD_DNS
+	bool "dns"
+	select PROT_DNS_LWIP if NET_LWIP
+	help
+	  Lookup the IP of a hostname
+
 config CMD_MII
 	bool "mii"
 	imply CMD_MDIO
diff --git a/cmd/net-lwip.c b/cmd/net-lwip.c
index feed719..c021da6 100644
--- a/cmd/net-lwip.c
+++ b/cmd/net-lwip.c
@@ -27,3 +27,11 @@
 	"[loadAddress] [[hostIPaddr:]bootfilename]"
 );
 #endif
+
+#if defined(CONFIG_CMD_DNS)
+U_BOOT_CMD(
+	dns,	3,	1,	do_dns,
+	"lookup the IP of a hostname",
+	"hostname [envvar]"
+);
+#endif