diff --git a/src/Signup_Command.php b/src/Signup_Command.php
index 21a647ac..4144257e 100644
--- a/src/Signup_Command.php
+++ b/src/Signup_Command.php
@@ -54,6 +54,8 @@ public function __construct() {
 	/**
 	 * Lists signups.
 	 *
+	 * ## OPTIONS
+	 *
 	 * [--<field>=<value>]
 	 * : Filter the list by a specific field.
 	 *