diff --git a/spec/eientei/default.nix b/spec/eientei/default.nix
index a59baa1e..9e30aa89 100644
--- a/spec/eientei/default.nix
+++ b/spec/eientei/default.nix
@@ -9,6 +9,8 @@
     fs.zfs.split.enable = true;
     fs.zfs.split.store = "d9202e56-a14f-4342-acdb-dbae33d680fc";
     fs.zfs.split.secret = "1404c4f1-b890-4cf0-ab8a-26bd81bd2254";
+    fs.zfs.replication.enable = true;
+    fs.zfs.replication.remote = "koishi@archive:archive/backup/koishi/eientei";
     fs.cryptsetup.enable = true;
     fs.cryptsetup.allowDiscards = false;
     fs.cryptsetup.uuids.secret = "c33c9b18-a280-42d7-8740-3f8d3f60dc43";
diff --git a/spec/eientei/replication.nix b/spec/eientei/replication.nix
deleted file mode 100644
index 9611807c..00000000
--- a/spec/eientei/replication.nix
+++ /dev/null
@@ -1,43 +0,0 @@
-{
-  services.syncoid = {
-    enable = true;
-    interval = "daily";
-    sshKey = "/var/lib/syncoid/.ssh/id_ed25519";
-    commonArgs = [
-      "--recursive"
-      #"--use-hold"
-      "--compress=lz4"
-      "--mbuffer-size=128M"
-    ];
-    localSourceAllow = [
-      "bookmark"
-      "hold"
-      "send"
-      "snapshot"
-      "destroy"
-      "mount"
-    ];
-
-    commands = let
-      sendOptions = "w";
-      remote = "koishi@archive:archive/backup/koishi/eientei";
-    in {
-      "eientei/persist" = {
-        inherit sendOptions;
-        target = "${remote}/persist";
-      };
-      "eientei/service" = {
-        inherit sendOptions;
-        target = "${remote}/service";
-      };
-      "eientei/storage" = {
-        inherit sendOptions;
-        target = "${remote}/storage";
-      };
-    };
-  };
-
-  users.users.syncoid.uid = 82;
-  users.groups.syncoid.gid = 82;
-  environment.persistence."/nix/persist/fhs".directories = [ "/var/lib/syncoid" ];
-}