diff --git a/machines/compute01/nextcloud.nix b/machines/compute01/nextcloud.nix
index 0c7fab4..5c201d3 100644
--- a/machines/compute01/nextcloud.nix
+++ b/machines/compute01/nextcloud.nix
@@ -169,6 +169,7 @@ in {
       description = "Generate preview for nextcloud media.";
       script = "${nextcloud-occ} preview:pre-generate -vvv";
       startAt = "*-*-* 01:00:00 UTC";
+      serviceConfig = { Restart = "on-failure"; };
     };
 
     nextcloud-cron.path = [ pkgs.perl ];