diff --git a/src/Umbraco.Web.UI.Client/src/mocks/data/utils/file-system/types.ts b/src/Umbraco.Web.UI.Client/src/mocks/data/utils/file-system/types.ts
new file mode 100644
index 0000000000..d07d69f1b6
--- /dev/null
+++ b/src/Umbraco.Web.UI.Client/src/mocks/data/utils/file-system/types.ts
@@ -0,0 +1,26 @@
+import type { FileSystemFolderModel } from '@umbraco-cms/backoffice/external/backend-api';
+
+// Temp mock model until they are moved to msw
+export type CreateFileRequestModel = {
+	name: string;
+	parent?: FileSystemFolderModel | null;
+	content: string;
+};
+
+export type FileResponseModel = {
+	path: string;
+	name: string;
+	parent?: FileSystemFolderModel | null;
+	content: string;
+};
+
+export type UpdateFileRequestModel = {
+	content: string;
+};
+
+export type FileItemResponseModel = {
+	path: string;
+	name: string;
+	parent?: FileSystemFolderModel | null;
+	isFolder: boolean;
+};