diff --git a/src/Renderer/JSON.hs b/src/Renderer/JSON.hs
index a25c43932..c75e9f8e8 100644
--- a/src/Renderer/JSON.hs
+++ b/src/Renderer/JSON.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE OverloadedStrings, TypeSynonymInstances, MultiParamTypeClasses, DataKinds, GADTs, ScopedTypeVariables, TypeFamilies, TypeOperators, UndecidableInstances #-}
+{-# LANGUAGE MultiParamTypeClasses, DataKinds, GADTs, ScopedTypeVariables, TypeFamilies, TypeOperators, UndecidableInstances #-}
 {-# OPTIONS_GHC -fno-warn-orphans #-}
 module Renderer.JSON
 ( json