diff --git a/README.md b/README.md
index cfccb1c..b0a9527 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,12 @@
 # SSH Proxy Tray
 
+SSH Proxy Tray uses the host named `proxytray` from your locale `.ssh/config`
+
+```
+Host proxytray
+	HostName <ip,domain>
+	User <user>
+	Port <port>
+	IdentityFile <ssh_key>
+	LocalForward 3128 localhost:3128  
+```
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