diff --git a/pkgs/development/libraries/libidn/default.nix b/pkgs/development/libraries/libidn/default.nix
index 21013d2e072a..625da63084c3 100644
--- a/pkgs/development/libraries/libidn/default.nix
+++ b/pkgs/development/libraries/libidn/default.nix
@@ -8,8 +8,12 @@ stdenv.mkDerivation rec {
     sha256 = "1xf4hphhahcjm2xwx147lfpsavjwv9l4c2gf6hx71zxywbz5lpds";
   };
 
+  outputs = [ "dev" "out" "bin" "info" "doc" ]; # $doc has just man3
+
   doCheck = ! stdenv.isDarwin;
 
+  postFixup = ''_moveToOutput share/man/man1 "$bin" '';
+
   meta = {
     homepage = http://www.gnu.org/software/libidn/;
     description = "Library for internationalized domain names";