diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 02d937d4fc1..6b9d9424339 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -117,6 +117,7 @@ self: super: {
   shakespeare-text = dontHaddock super.shakespeare-text;
   types-compat = dontHaddock super.types-compat;                # https://github.com/philopon/apiary/issues/15
   wai-test = dontHaddock super.wai-test;
+  zlib-conduit = dontHaddock super.zlib-conduit;
 
   # jailbreak doesn't get the job done because the Cabal file uses conditionals a lot.
   darcs = overrideCabal super.darcs (drv: {