diff --git a/docs/en/04_Changelogs/4.0.0.md b/docs/en/04_Changelogs/4.0.0.md
index 7a657a2ec..220fdfea0 100644
--- a/docs/en/04_Changelogs/4.0.0.md
+++ b/docs/en/04_Changelogs/4.0.0.md
@@ -827,6 +827,7 @@ Usages of `UploadField` will need to be upgraded as below.
 use SilverStripe\Forms\FieldList;
 -use SilverStripe\AssetAdmin\Forms\UploadField;
 +use SilverStripe\Forms\FileHandleField;
++use SilverStripe\Core\Injector\Injector;
 use SilverStripe\ORM\DataObject;
 
 class MyClass extends DataObject