diff --git a/src/Umbraco.Web.UI.Client/src/backoffice/editors/document-type/document-type.context.ts b/src/Umbraco.Web.UI.Client/src/backoffice/editors/document-type/document-type.context.ts
index 600ec7ab2f..aef036416b 100644
--- a/src/Umbraco.Web.UI.Client/src/backoffice/editors/document-type/document-type.context.ts
+++ b/src/Umbraco.Web.UI.Client/src/backoffice/editors/document-type/document-type.context.ts
@@ -7,6 +7,7 @@ export class UmbDocumentTypeContext {
 		id: -1,
 		key: '',
 		name: '',
+		alias: '',
 		properties: [],
 	});
 	public readonly data: Observable<DocumentTypeEntity> = this._data.asObservable();