1 files changed, 2 insertions, 2 deletions
diff --git a/app/Core/Controller/BaseMiddleware.php b/app/Core/Controller/BaseMiddleware.php
index f2862d13..233843c9 100644
--- a/app/Core/Controller/BaseMiddleware.php
+++ b/app/Core/Controller/BaseMiddleware.php
@@ -25,10 +25,10 @@ abstract class BaseMiddleware extends Base
     /**
      * Set next middleware
      *
-     * @param  BaseMiddleware $nextMiddleware
+     * @param  BaseMiddleware|null $nextMiddleware
      * @return BaseMiddleware
      */
-    public function setNextMiddleware($nextMiddleware)
+    public function setNextMiddleware(BaseMiddleware $nextMiddleware)
     {
         $this->nextMiddleware = $nextMiddleware;
         return $this;