diff --git a/src/Renderer/JSON.hs b/src/Renderer/JSON.hs
index 5a564145c..21a98a089 100644
--- a/src/Renderer/JSON.hs
+++ b/src/Renderer/JSON.hs
@@ -1,5 +1,4 @@
 {-# LANGUAGE DataKinds, GADTs, MultiParamTypeClasses, TypeOperators #-}
-{-# OPTIONS_GHC -fno-warn-orphans #-}
 module Renderer.JSON
 ( renderJSONDiff
 , renderJSONTerm