diff --git a/pkgs/development/libraries/haskell/conduit/default.nix b/pkgs/development/libraries/haskell/conduit/default.nix
index 8bfb77a8706..a183a00cdda 100644
--- a/pkgs/development/libraries/haskell/conduit/default.nix
+++ b/pkgs/development/libraries/haskell/conduit/default.nix
@@ -13,6 +13,7 @@ cabal.mkDerivation (self: {
   testDepends = [
     doctest hspec QuickCheck resourcet text transformers void
   ];
+  jailbreak = true;
   meta = {
     homepage = "http://github.com/snoyberg/conduit";
     description = "Streaming data processing library";