diff --git a/README.md b/README.md
index baf9c734..9a1db495 100644
--- a/README.md
+++ b/README.md
@@ -519,7 +519,7 @@ name = "ssh"
 type = "tcp"
 localIP = "127.0.0.1"
 localPort = 22
-remotePort = "{{ .Envs.FRP_SSH_REMOTE_PORT }}"
+remotePort = {{ .Envs.FRP_SSH_REMOTE_PORT }}
 ```
 
 With the config above, variables can be passed into `frpc` program like this: