diff --git a/src/Umbraco.Web.UI.Client/src/packages/templating/scripts/tree/folder/script-folder.server.data-source.ts b/src/Umbraco.Web.UI.Client/src/packages/templating/scripts/tree/folder/script-folder.server.data-source.ts
index d985daca57..56d6e20fa2 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/templating/scripts/tree/folder/script-folder.server.data-source.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/templating/scripts/tree/folder/script-folder.server.data-source.ts
@@ -65,7 +65,7 @@ export class UmbScriptFolderServerDataSource implements UmbFolderDataSource {
 		if (args.parentUnique === undefined) throw new Error('Parent unique is missing');
 		if (!args.name) throw new Error('Name is missing');
 
-		const parentPath = new UmbServerPathUniqueSerializer().toServerPath(args.parentUnique);
+		const parentPath = new UmbServerFilePathUniqueSerializer().toServerPath(args.parentUnique);
 
 		const requestBody: CreateScriptFolderRequestModel = {
 			parent: parentPath ? { path: parentPath } : null,