diff --git a/src/ImageX.php b/src/ImageX.php
index 5fc56f0..f351105 100644
--- a/src/ImageX.php
+++ b/src/ImageX.php
@@ -44,7 +44,7 @@ public function transform(string $options): static
         return $this->resize($options);
     }
 
-    public function response(string $acceptedFormats): mixed
+    public function response(): mixed
     {
         return $this->image->response($this->format->extension());
     }