diff --git a/docs/usage.rst b/docs/usage.rst
index 0b3586b..fd1a197 100644
--- a/docs/usage.rst
+++ b/docs/usage.rst
@@ -18,6 +18,7 @@ Getting started
     -p, --port <port>     Port [8080]
     -C|--no-cors          Disable Cross-origin resource sharing headers
     -V, --verbose         More verbose output
+    -s, --silent          Less verbose output
     -v, --version         Version info