diff --git a/pkgs/development/libraries/haskell/json-schema/default.nix b/pkgs/development/libraries/haskell/json-schema/default.nix
index 4eb407646730..8ae6763d0a43 100644
--- a/pkgs/development/libraries/haskell/json-schema/default.nix
+++ b/pkgs/development/libraries/haskell/json-schema/default.nix
@@ -17,6 +17,7 @@ cabal.mkDerivation (self: {
     aeson attoparsec genericAeson HUnit tagged tasty tastyHunit tastyTh
     text
   ];
+  jailbreak = true;
   meta = {
     description = "Types and type classes for defining JSON schemas";
     license = self.stdenv.lib.licenses.bsd3;