diff --git a/machines/compute01/nextcloud.nix b/machines/compute01/nextcloud.nix
index 820223c..b864890 100644
--- a/machines/compute01/nextcloud.nix
+++ b/machines/compute01/nextcloud.nix
@@ -46,6 +46,11 @@ in {
       "pm.start_servers" = "6";
     };
 
+    systemd.services.nextcloud-preview = {
+      script = "nextcloud-occ preview:pre-generate -vvv";
+      startAt = "*-*-* 01:00:00 UTC";
+    };
+
     notify_push = { enable = true; };
 
     database.createLocally = true;