diff --git a/pkgs/development/tools/haskell/HaRe/default.nix b/pkgs/development/tools/haskell/HaRe/default.nix
index bb2a1341128..cb0ad759d55 100644
--- a/pkgs/development/tools/haskell/HaRe/default.nix
+++ b/pkgs/development/tools/haskell/HaRe/default.nix
@@ -19,6 +19,7 @@ cabal.mkDerivation (self: {
     HUnit mtl QuickCheck rosezipper silently StrafunskiStrategyLib
     stringbuilder syb syz time transformers
   ];
+  jailbreak = true;
   meta = {
     homepage = "http://www.cs.kent.ac.uk/projects/refactor-fp";
     description = "the Haskell Refactorer";