diff --git a/pkgs/development/haskell-modules/configuration-ghc-8.8.x.nix b/pkgs/development/haskell-modules/configuration-ghc-8.8.x.nix index c1190ac497c..2872eaf29a2 100644 --- a/pkgs/development/haskell-modules/configuration-ghc-8.8.x.nix +++ b/pkgs/development/haskell-modules/configuration-ghc-8.8.x.nix @@ -150,5 +150,6 @@ self: super: { url = "https://raw.githubusercontent.com/hvr/head.hackage/master/patches/regex-tdfa-1.2.3.1.patch"; sha256 = "1lhas4s2ms666prb475gaw2bqw1v4y8cxi66sy20j727sx7ppjs7"; }); + unordered-containers = self.unordered-containers_0_2_10_0; }