diff --git a/pkgs/development/haskell-modules/configuration-ghc-7.4.x.nix b/pkgs/development/haskell-modules/configuration-ghc-7.4.x.nix index a00b89e5b4e..5d080b1b4eb 100644 --- a/pkgs/development/haskell-modules/configuration-ghc-7.4.x.nix +++ b/pkgs/development/haskell-modules/configuration-ghc-7.4.x.nix @@ -70,4 +70,7 @@ self: super: { # Needs hashable on pre 7.10.x compilers. nats = addBuildDepend super.nats self.hashable; + # Test suite won't compile. + unix-time = dontCheck super.unix-time; + }