diff --git a/vl.c b/vl.c
index 4f9c521..23add31 100644
--- a/vl.c
+++ b/vl.c
@@ -5319,7 +5319,7 @@
                 break;
 #endif
             case QEMU_OPTION_redir:
-                net_slirp_redir(NULL, optarg, NULL);
+                net_slirp_redir(optarg);
                 break;
 #endif
             case QEMU_OPTION_bt: