diff --git a/composer.json b/composer.json
index 019e7e8..02098a1 100644
--- a/composer.json
+++ b/composer.json
@@ -49,6 +49,11 @@
             "aliases": {
                 "Image": "Intervention\\Image\\Laravel\\Facades\\Image"
             }
+        },
+        "phpstan": {
+            "includes": [
+                "extension.neon"
+            ]
         }
     }
 }
diff --git a/extension.neon b/extension.neon
new file mode 100644
index 0000000..b75fbbc
--- /dev/null
+++ b/extension.neon
@@ -0,0 +1,3 @@
+parameters:
+    stubFiles:
+        - stubs/ResponseFactory.stub
diff --git a/stubs/ResponseFactory.stub b/stubs/ResponseFactory.stub
new file mode 100644
index 0000000..22f72ad
--- /dev/null
+++ b/stubs/ResponseFactory.stub
@@ -0,0 +1,16 @@
+<?php
+
+namespace Illuminate\Contracts\Routing;
+
+use Illuminate\Http\Response;
+use Intervention\Image\FileExtension;
+use Intervention\Image\Format;
+use Intervention\Image\Image;
+use Intervention\Image\MediaType;
+
+/**
+ * @method Response image(Image $image, null|string|Format|MediaType|FileExtension $format = null, mixed ...$options)
+ */
+interface ResponseFactory
+{
+}