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 3579c697adac..718855d18f33 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-7.8.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-7.8.x.nix
@@ -121,10 +121,6 @@ self: super: {
   # needs mtl-compat to build with mtl 2.1.x
   cgi = addBuildDepend super.cgi self.mtl-compat;
 
-  # Newer versions always trigger the non-deterministic library ID bug
-  # and are virtually impossible to compile on Hydra.
-  conduit = super.conduit_1_2_4_1;
-
   # https://github.com/magthe/sandi/issues/7
   sandi = overrideCabal super.sandi (drv: {
     postPatch = "sed -i -e 's|base ==4.8.*,|base,|' sandi.cabal";