diff --git a/src/Server.hs b/src/Server.hs
index f6a1450..cf0005f 100644
--- a/src/Server.hs
+++ b/src/Server.hs
@@ -1,8 +1,6 @@
 {-# LANGUAGE NamedFieldPuns #-}
 {-# LANGUAGE FlexibleInstances #-}
-{-# LANGUAGE TypeSynonymInstances #-}
 {-# LANGUAGE MultiParamTypeClasses #-}
-{-# LANGUAGE DeriveGeneric #-}
 module Server (
       T(..)
     , disconnect