diff --git a/filemanager/js/app.js b/filemanager/js/app.js
index f1ad562de8..bcf6e2b7f0 100644
--- a/filemanager/js/app.js
+++ b/filemanager/js/app.js
@@ -1100,5 +1100,6 @@ var filemanagerAPP = /** @class */ (function (_super) {
     };
     return filemanagerAPP;
 }(egw_app_1.EgwApp));
+exports.filemanagerAPP = filemanagerAPP;
 app.classes.filemanager = filemanagerAPP;
 //# sourceMappingURL=app.js.map
\ No newline at end of file
diff --git a/filemanager/js/app.ts b/filemanager/js/app.ts
index 536687a8a9..43842d65ab 100644
--- a/filemanager/js/app.ts
+++ b/filemanager/js/app.ts
@@ -14,7 +14,7 @@ import {et2_nextmatch} from "../../api/js/etemplate/et2_extension_nextmatch";
 /**
  * UI for filemanager
  */
-class filemanagerAPP extends EgwApp
+export class filemanagerAPP extends EgwApp
 {
 	static readonly appname: 'filemanager';
 	/**