diff --git a/pkgs/development/haskell-modules/configuration-ghc-7.10.x.nix b/pkgs/development/haskell-modules/configuration-ghc-7.10.x.nix
index 04205825ef2..f7b7a3b70ef 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-7.10.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-7.10.x.nix
@@ -224,10 +224,6 @@ self: super: {
   # https://github.com/HugoDaniel/RFC3339/issues/14
   timerep = dontCheck super.timerep;
 
-  # Upstream has no issue tracker.
-  harp = markBrokenVersion "0.4" super.harp;
-  happstack-authenticate = dontDistribute super.happstack-authenticate;
-
   # Upstream has no issue tracker.
   llvm-base-types = markBroken super.llvm-base-types;
   llvm-analysis = dontDistribute super.llvm-analysis;