diff --git a/src/Dispatchers/WordpressDispatcher.php b/src/Dispatchers/WordpressDispatcher.php
index fc86d23..ce6a143 100644
--- a/src/Dispatchers/WordpressDispatcher.php
+++ b/src/Dispatchers/WordpressDispatcher.php
@@ -103,7 +103,7 @@ public function hasListenerFor( $callable, $event ): bool {
 		
 		/**
 		 * @param  string        $event
-		 * @param  string|array  $callable
+		 * @param  string|array|Closure  $callable
 		 *
 		 * @throws \Exception
 		 * @api
diff --git a/src/Mixin.php b/src/Mixin.php
index 89aeb6f..ae67185 100644
--- a/src/Mixin.php
+++ b/src/Mixin.php
@@ -73,7 +73,7 @@ public static function dispatcher()
      * Register an event listener with the dispatcher.
      *
      * @param string $event
-     * @param string|array $callable
+     * @param string|array|\Closure $callable
      *
      * @return void
      * @throws \Exception