diff --git a/pkgs/development/libraries/haskell/multirec/default.nix b/pkgs/development/libraries/haskell/multirec/default.nix
index a7d7459b4558..61de0cace5b5 100644
--- a/pkgs/development/libraries/haskell/multirec/default.nix
+++ b/pkgs/development/libraries/haskell/multirec/default.nix
@@ -4,7 +4,6 @@ cabal.mkDerivation (self: {
   pname = "multirec";
   version = "0.7.3";
   sha256 = "0k1wbjsvkl08nwjikflc8yyalk654mf8bvi1rhm28i4na52myi5y";
-  noHaddock = true;
   meta = {
     homepage = "http://www.cs.uu.nl/wiki/GenericProgramming/Multirec";
     description = "Generic programming for families of recursive datatypes";