diff --git a/src/plugins/tls.md b/src/plugins/tls.md
index f0b11c5..4101e05 100644
--- a/src/plugins/tls.md
+++ b/src/plugins/tls.md
@@ -51,7 +51,7 @@ As specified on the [Server](../configuration/server.md) configuration section,
 
 ```Python
 [SERVER]
-    Listen 443 ssl
+    Listen 443 tls
 ```
 
 With that setup, we have instructed that the Listener on TCP port 443 will use our TLS plugin that provides _ssl_ capabilities.