diff --git a/src/Umbraco.Web.UI.Client/src/packages/core/data-type/repository/detail/data-type-detail.server.data-source.ts b/src/Umbraco.Web.UI.Client/src/packages/core/data-type/repository/detail/data-type-detail.server.data-source.ts
index 759c3be313..5f60b0b753 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/core/data-type/repository/detail/data-type-detail.server.data-source.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/core/data-type/repository/detail/data-type-detail.server.data-source.ts
@@ -29,7 +29,7 @@ export class UmbDataTypeServerDataSource implements UmbDetailDataSource<UmbDataT
 
 	/**
 	 * Creates a new Data Type scaffold
-	 * @param {(string | null)} parentId
+	 * @param {(string | null)} parentUnique
 	 * @return { CreateDataTypeRequestModel }
 	 * @memberof UmbDataTypeServerDataSource
 	 */