diff --git a/doc/api/http.md b/doc/api/http.md
index 7fb149c0ec4394..79bfde04f286be 100644
--- a/doc/api/http.md
+++ b/doc/api/http.md
@@ -1290,10 +1290,10 @@ event is emitted on the server object, and (by default) the socket is destroyed.
 See [`server.timeout`][] for more information on how timeout behavior can be
 customized.
 
-### `server.listen(Port[, host][, callback])`
+### `server.listen(port[, host][, callback])`
 
-* `Port` {number}
-* `Host` {string}
+* `port` {number}
+* `host` {string}
 * `callback` {Function}
 
 Starts the HTTP server listening for connections.