diff --git a/src/Umbraco.Web.UI.Client/src/backoffice/settings/languages/repository/sources/language.server.data.ts b/src/Umbraco.Web.UI.Client/src/backoffice/settings/languages/repository/sources/language.server.data.ts
index 6cc694ba15..cca5af2960 100644
--- a/src/Umbraco.Web.UI.Client/src/backoffice/settings/languages/repository/sources/language.server.data.ts
+++ b/src/Umbraco.Web.UI.Client/src/backoffice/settings/languages/repository/sources/language.server.data.ts
@@ -48,6 +48,10 @@ export class UmbLanguageServerDataSource implements UmbLanguageServerDataSource
 	 */
 	async createScaffold() {
 		const data: LanguageModel = {
+			name: '',
+			isDefault: false,
+			isMandatory: false,
+			fallbackIsoCode: '',
 			isoCode: '',
 		};