1 files changed, 2 insertions, 1 deletions
diff --git a/pkgs/development/libraries/haskell/colour/default.nix b/pkgs/development/libraries/haskell/colour/default.nix
index 7f4fde5ef9707..ecfdbbab04007 100644
--- a/pkgs/development/libraries/haskell/colour/default.nix
+++ b/pkgs/development/libraries/haskell/colour/default.nix
@@ -1,9 +1,10 @@
-{ cabal }:
+{ cabal, Cabal }:
 
 cabal.mkDerivation (self: {
   pname = "colour";
   version = "2.3.3";
   sha256 = "1qmn1778xzg07jg9nx4k1spdz2llivpblf6wwrps1qpqjhsac5cd";
+  buildDepends = [ Cabal ];
   meta = {
     homepage = "http://www.haskell.org/haskellwiki/Colour";
     description = "A model for human colour/color perception";