diff --git a/pkgs/os-specific/linux/pam/default.nix b/pkgs/os-specific/linux/pam/default.nix
index 43300425c00..5545b5c16d6 100644
--- a/pkgs/os-specific/linux/pam/default.nix
+++ b/pkgs/os-specific/linux/pam/default.nix
@@ -8,10 +8,14 @@ stdenv.mkDerivation rec {
     sha256 = "1hlz2kqvbjisvwyicdincq7nz897b9rrafyzccwzqiqg53b8gf5s";
   };
 
+  outputs = [ "out" "doc" "man" "modules" ];
+
   nativeBuildInputs = [ flex ];
 
   buildInputs = [ cracklib ];
 
+  enableParallelBuilding = true;
+
   crossAttrs = {
     propagatedBuildInputs = [ flex.crossDrv cracklib.crossDrv ];
     preConfigure = preConfigure + ''
@@ -30,6 +34,11 @@ stdenv.mkDerivation rec {
   postInstall = ''
     mv -v $out/sbin/unix_chkpwd{,.orig}
     ln -sv /var/setuid-wrappers/unix_chkpwd $out/sbin/unix_chkpwd
+
+    rm -rf $out/etc
+
+    mkdir -p $modules/lib
+    mv $out/lib/security $modules/lib/
   '';
 
   preConfigure = ''
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 85a95e3ba88..e6d6f3901ec 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -6393,7 +6393,9 @@ let
 
   nss_ldap = callPackage ../os-specific/linux/nss_ldap { };
 
-  pam = callPackage ../os-specific/linux/pam { };
+  pam = callPackage ../os-specific/linux/pam {
+    stdenv = stdenvMulti;
+  };
 
   # pam_bioapi ( see http://www.thinkwiki.org/wiki/How_to_enable_the_fingerprint_reader )