diff --git a/readme.md b/readme.md
index 772634f..6b2a29d 100644
--- a/readme.md
+++ b/readme.md
@@ -130,7 +130,7 @@ echo wp_get_attachment_image(
         'fit' => 'contain',
         'gravity' => 'center',
         'quality' => 90,
-        'sharpen' => 10
+        'sharpen' => 1
     ]
 );
 ```