diff --git a/Device-Models.md b/Device-Models.md
index fffd1e9..b1b2a31 100644
--- a/Device-Models.md
+++ b/Device-Models.md
@@ -2,4 +2,4 @@
 
 ### TUN
 
-`-device tun://`
\ No newline at end of file
+`-device tun://<tun_name>`
\ No newline at end of file