diff --git a/services/p2pool.nix b/services/p2pool.nix
index 9953d62..e2d22ef 100644
--- a/services/p2pool.nix
+++ b/services/p2pool.nix
@@ -21,7 +21,7 @@ in
     enable = true;
     dataDir = service_configs.p2pool.dataDir;
     walletAddress = walletAddress;
-    sidechain = "mini";
+    sidechain = "nano";
     host = "127.0.0.1";
     rpcPort = service_configs.ports.monero_rpc;
     zmqPort = service_configs.ports.monero_zmq;