diff --git a/config/config.exs b/config/config.exs
index a794bb7..c19937a 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -23,12 +23,4 @@ config :chessh, Web,
 
 config :joken, default_signer: "secret"
 
-config :libcluster,
-  topologies: [
-    erlang_hosts_example: [
-      strategy: Elixir.Cluster.Strategy.ErlangHosts,
-      config: [timeout: 30_000]
-    ]
-  ]
-
 import_config "#{config_env()}.exs"
diff --git a/config/dev.exs b/config/dev.exs
index f37da7b..0881420 100644
--- a/config/dev.exs
+++ b/config/dev.exs
@@ -12,3 +12,11 @@ config :hammer,
       {Hammer.Backend.ETS, [expiry_ms: 60_000 * 60 * 4, cleanup_interval_ms: 60_000 * 10]},
     redis: {Hammer.Backend.ETS, [expiry_ms: 60_000 * 60 * 4, cleanup_interval_ms: 60_000 * 10]}
   ]
+
+config :libcluster,
+  topologies: [
+    chessh_dev: [
+      strategy: Elixir.Cluster.Strategy.ErlangHosts,
+      config: [timeout: 30_000]
+    ]
+  ]
diff --git a/config/prod.exs b/config/prod.exs
index 5c199a0..838a637 100644
--- a/config/prod.exs
+++ b/config/prod.exs
@@ -20,7 +20,7 @@ config :libcluster,
         if_addr: "0.0.0.0",
         multicast_if: "192.168.1.1",
         multicast_addr: "233.252.255.255",
-        multicast_ttl: 1,
+        multicast_ttl: 1
       ]
     ]
   ]
diff --git a/config/test.exs b/config/test.exs
index ae8c230..83ee6f1 100644
--- a/config/test.exs
+++ b/config/test.exs
@@ -18,6 +18,14 @@ config :hammer,
     redis: {Hammer.Backend.ETS, [expiry_ms: 60_000 * 60 * 4, cleanup_interval_ms: 60_000 * 10]}
   ]
 
+config :libcluster,
+  topologies: [
+    chessh_test: [
+      strategy: Elixir.Cluster.Strategy.Epmd
+    ]
+  ]
+
+
 config :chessh,
-  ssh_port: 34_355,
+  ssh_port: 42_069,
   key_dir: Path.join(Path.dirname(__DIR__), "priv/test_keys")