diff --git a/test/FediChordSpec.hs b/test/FediChordSpec.hs
index bcc2eaf..ed1f3c8 100644
--- a/test/FediChordSpec.hs
+++ b/test/FediChordSpec.hs
@@ -1,4 +1,6 @@
-{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE FlexibleInstances     #-}
+{-# LANGUAGE MultiParamTypeClasses #-}
+{-# LANGUAGE OverloadedStrings     #-}
 module FediChordSpec where
 
 import           Control.Concurrent.STM.TVar
@@ -292,12 +294,15 @@ exampleNodeState = RemoteNodeState {
   , vServerID = 0
                    }
 
-exampleLocalNode :: IO (LocalNodeState s)
-exampleLocalNode = nodeStateInit =<< (newTVarIO $ RealNode {
+exampleLocalNode :: IO (LocalNodeState MockService)
+exampleLocalNode = do
+    realNode <- newTVarIO $ RealNode {
             vservers = []
           , nodeConfig = exampleFediConf
           , bootstrapNodes = confBootstrapNodes exampleFediConf
-                                                        })
+          , nodeService = MockService
+                                                        }
+    nodeStateInit realNode
 
 
 exampleFediConf :: FediChordConf
@@ -313,3 +318,9 @@ exampleVs :: (Integral i) => i
 exampleVs = 4
 exampleIp :: HostAddress6
 exampleIp = tupleToHostAddress6 (0x2001, 0x16b8, 0x755a, 0xb110, 0x7d6a, 0x12ab, 0xf0c5, 0x386e)
+
+data MockService d = MockService
+
+instance DHT d => Service MockService d where
+    runService _ _ = pure MockService
+    getListeningPortFromService = const 1337