diff --git a/pkgs/development/libraries/haskell/digestive-functors/default.nix b/pkgs/development/libraries/haskell/digestive-functors/default.nix
index 98a2a7d34764..1d3f31e55688 100644
--- a/pkgs/development/libraries/haskell/digestive-functors/default.nix
+++ b/pkgs/development/libraries/haskell/digestive-functors/default.nix
@@ -11,6 +11,7 @@ cabal.mkDerivation (self: {
     HUnit mtl QuickCheck testFramework testFrameworkHunit
     testFrameworkQuickcheck2 text
   ];
+  jailbreak = true;
   meta = {
     homepage = "http://github.com/jaspervdj/digestive-functors";
     description = "A practical formlet library";