diff --git a/lass/2configs/websites/domsen.nix b/lass/2configs/websites/domsen.nix
index 8cd489bd5..2d2ba79be 100644
--- a/lass/2configs/websites/domsen.nix
+++ b/lass/2configs/websites/domsen.nix
@@ -91,6 +91,7 @@ in {
   services.nextcloud = {
     enable = true;
     hostName = "o.xanf.org";
+    package = pkgs.nextcloud18;
     config = {
       adminpassFile = toString <secrets> + "/nextcloud_pw";
       overwriteProtocol = "https";