diff --git a/net/tcp/tcp_input.c b/net/tcp/tcp_input.c
index 9a2b32fc0bf..09fee452fe1 100644
--- a/net/tcp/tcp_input.c
+++ b/net/tcp/tcp_input.c
@@ -591,7 +591,7 @@ found:
 
                 nwarn("WARNING: Listen canceled while waiting for ACK on "
                       "port %d\n",
-                      tcp->destport);
+                      ntohs(tcp->destport));
 
                 /* Free the connection structure */