diff --git a/js/modules/loki_file_server_api.js b/js/modules/loki_file_server_api.js
index c20e8b069..cab8f2a81 100644
--- a/js/modules/loki_file_server_api.js
+++ b/js/modules/loki_file_server_api.js
@@ -34,7 +34,7 @@ class LokiFileServerAPI {
       );
     } else {
       authorisations = [
-        await libloki.storage.getGrantAuthorisationForSecondaryPubKey(
+        await Signal.Data.getGrantAuthorisationForSecondaryPubKey(
           this.ourKey
         ),
       ];