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 af2231bbe1..6764a51dea 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
@@ -55,7 +55,6 @@ export class UmbLanguageServerDataSource
 			name: '',
 			isDefault: false,
 			isMandatory: false,
-			fallbackIsoCode: '',
 			isoCode: '',
 		};