diff --git a/pkgs/development/haskell-modules/configuration-ghc-7.6.x.nix b/pkgs/development/haskell-modules/configuration-ghc-7.6.x.nix index 4716766226a..f89ffc4c7c1 100644 --- a/pkgs/development/haskell-modules/configuration-ghc-7.6.x.nix +++ b/pkgs/development/haskell-modules/configuration-ghc-7.6.x.nix @@ -95,4 +95,7 @@ self: super: { # Needs void on pre 7.10.x compilers. conduit = addBuildDepend super.conduit self.void; + # Needs nats on pre 7.10.x compilers. + semigroups = addBuildDepend super.semigroups self.nats; + } diff --git a/pkgs/development/haskell-modules/configuration-ghc-7.8.x.nix b/pkgs/development/haskell-modules/configuration-ghc-7.8.x.nix index 99bac5ae5a0..a17e85d2343 100644 --- a/pkgs/development/haskell-modules/configuration-ghc-7.8.x.nix +++ b/pkgs/development/haskell-modules/configuration-ghc-7.8.x.nix @@ -137,4 +137,7 @@ self: super: { # Needs void on pre 7.10.x compilers. conduit = addBuildDepend super.conduit self.void; + # Needs nats on pre 7.10.x compilers. + semigroups = addBuildDepend super.semigroups self.nats; + }