diff --git a/frn/protocol/server.py b/frn/protocol/server.py
index 9200820..ec30da9 100644
--- a/frn/protocol/server.py
+++ b/frn/protocol/server.py
@@ -125,7 +125,7 @@ class FRNServer(BufferingLineReceiver, TimeoutMixin):
                 self.transport.loseConnection()
             else:
                 self.sendNetworkList(self.factory.tracker.getNetworkList())
-                self.transport.setNoDelay(True)
+                self.transport.setTcpNoDelay(True)
                 self.startPinging()
         return self.authenticate(FRNUser(**body)).addCallback(
             authReturned)