diff --git a/cluster/kube/cluster.jsonnet b/cluster/kube/cluster.jsonnet
index 1226354c..605b32d3 100644
--- a/cluster/kube/cluster.jsonnet
+++ b/cluster/kube/cluster.jsonnet
@@ -308,5 +308,16 @@ local Cluster(fqdn) = {
                 },
             },
         },
+
+        # Used for owncloud.hackerspace.pl, which for now lices on boston-packets.hackerspace.pl.
+        nextcloud: kube._Object("ceph.rook.io/v1", "CephObjectStoreUser", "nextcloud") {
+            metadata+: {
+                namespace: "ceph-waw2",
+            },
+            spec: {
+                store: "waw-hdd-redundant-2-object",
+                displayName: "nextcloud",
+            },
+        },
     },
 }
diff --git a/cluster/tools/rook-s3cmd-config b/cluster/tools/rook-s3cmd-config
index 6ee5a085..3ec34e5c 100755
--- a/cluster/tools/rook-s3cmd-config
+++ b/cluster/tools/rook-s3cmd-config
@@ -11,8 +11,8 @@
 set -e
 
 username="${1:-registry}"
-storename="${2:-waw-hdd-redundant-1-object}"
-clustername="${3:-ceph-waw1}"
+storename="${2:-waw-hdd-redundant-2-object}"
+clustername="${3:-ceph-waw2}"
 
 secret="$(kubectl get secrets rook-ceph-object-user-$storename-$username -n $clustername -o json)"
 accesskey="$(echo "$secret" | jq -r '.data.AccessKey' | base64 -d)"