diff --git a/net/net.c b/net/net.c
index 2892f1730d..5c39f8e7b4 100644
--- a/net/net.c
+++ b/net/net.c
@@ -1385,7 +1385,9 @@ void show_netdevs(void)
         "dgram",
         "hubport",
         "tap",
+#ifdef CONFIG_PASST
         "passt",
+#endif
 #ifdef CONFIG_SLIRP
         "user",
 #endif