diff --git a/docs/en/config/transport.md b/docs/en/config/transport.md
index f2367df96..d95d25197 100644
--- a/docs/en/config/transport.md
+++ b/docs/en/config/transport.md
@@ -523,4 +523,4 @@ Execute the command `sysctl net.ipv4.tcp_congestion_control` to get the system d
 
 > `interface`: ""
 
-Specifies the name of the bound outbound network interface. Only supported by Linux.
+Specifies the name of the bound outbound network interface. Only supported by Linux,Darwin(MacOS,iOS).