diff --git a/src/Nix/Effects/Derivation.hs b/src/Nix/Effects/Derivation.hs
index 20290aa5f..a7f0d99c5 100644
--- a/src/Nix/Effects/Derivation.hs
+++ b/src/Nix/Effects/Derivation.hs
@@ -6,6 +6,8 @@
 {-# LANGUAGE ScopedTypeVariables #-}
 {-# LANGUAGE TupleSections #-}
 {-# LANGUAGE TypeApplications #-}
+{-# OPTIONS_GHC -fno-warn-Wdeprecations #-}
+{-# OPTIONS_GHC -fno-error-Wdeprecations #-}
 
 
 module Nix.Effects.Derivation ( defaultDerivationStrict ) where