diff --git a/zones/vhack.eu/zone.nix b/zones/vhack.eu/zone.nix
index 0d296e0..a1cb634 100644
--- a/zones/vhack.eu/zone.nix
+++ b/zones/vhack.eu/zone.nix
@@ -38,7 +38,7 @@ in {
     adminEmail = "dns-admin@foss-syndicate.org";
     # NOTE(@bpeetz): ALWAYS change the serial number, when you change something in the
     # zone file! <2025-04-01>
-    serial = mkSerial 2025 04 01 01;
+    serial = mkSerial 2025 04 07 01;
   };
   useOrigin = false;
 
@@ -154,6 +154,8 @@ in {
     libreddit.CNAME = ["server2.vhack.eu."];
     redlib.CNAME = ["server2.vhack.eu."];
 
+    nextcloud.CNAME = ["server2.vhack.eu."];
+
     mastodon.CNAME = ["server3.vhack.eu."];
     matrix.CNAME = ["server3.vhack.eu."];