diff --git a/net/inet/inet_sockif.c b/net/inet/inet_sockif.c
index 1078ec79d11..87cb2bdba86 100644
--- a/net/inet/inet_sockif.c
+++ b/net/inet/inet_sockif.c
@@ -62,6 +62,8 @@
  * Private Function Prototypes
  ****************************************************************************/
 
+#if defined(NET_UDP_HAVE_STACK) || defined(NET_TCP_HAVE_STACK)
+
 static int        inet_setup(FAR struct socket *psock, int protocol);
 static sockcaps_t inet_sockcaps(FAR struct socket *psock);
 static void       inet_addref(FAR struct socket *psock);
@@ -1289,6 +1291,8 @@ static ssize_t inet_sendfile(FAR struct socket *psock,
 }
 #endif
 
+#endif /* NET_UDP_HAVE_STACK || NET_TCP_HAVE_STACK */
+
 /****************************************************************************
  * Public Functions
  ****************************************************************************/