diff --git a/resources/js/app.js b/resources/js/app.js
index f2c6221063..b3a9b620f0 100644
--- a/resources/js/app.js
+++ b/resources/js/app.js
@@ -8,7 +8,7 @@
  * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
  */
 import { EgwApp } from "../../api/js/jsapi/egw_app";
-import { fetchAll } from "../../api/js/etemplate/et2_extension_nextmatch_actions";
+import { fetchAll } from "../../api/js/etemplate/et2_extension_nextmatch_actions.js";
 import { egw } from "../../api/js/jsapi/egw_global";
 /**
  * UI for resources
diff --git a/resources/js/app.ts b/resources/js/app.ts
index 09c69d4c40..3e30f60238 100644
--- a/resources/js/app.ts
+++ b/resources/js/app.ts
@@ -9,7 +9,7 @@
  */
 
 import {EgwApp} from "../../api/js/jsapi/egw_app";
-import {fetchAll} from "../../api/js/etemplate/et2_extension_nextmatch_actions";
+import {fetchAll} from "../../api/js/etemplate/et2_extension_nextmatch_actions.js";
 import {egw} from "../../api/js/jsapi/egw_global";
 
 /**