diff --git a/src/Umbraco.Web.BackOffice/Controllers/TemplateController.cs b/src/Umbraco.Web.BackOffice/Controllers/TemplateController.cs
index 8cef90cb575a..23c955219aee 100644
--- a/src/Umbraco.Web.BackOffice/Controllers/TemplateController.cs
+++ b/src/Umbraco.Web.BackOffice/Controllers/TemplateController.cs
@@ -28,6 +28,7 @@ public class TemplateController : BackOfficeNotificationsController
         private readonly IShortStringHelper _shortStringHelper;
         private readonly IDefaultViewContentProvider _defaultViewContentProvider;
 
+        [ActivatorUtilitiesConstructor]
         public TemplateController(
             IFileService fileService,
             IUmbracoMapper umbracoMapper,