diff --git a/pkgs/top-level/build-for-release.nix b/pkgs/top-level/build-for-release.nix
index 014f1409738..5d3e91c5d25 100644
--- a/pkgs/top-level/build-for-release.nix
+++ b/pkgs/top-level/build-for-release.nix
@@ -112,11 +112,13 @@ let {
     netcat
     nix
     nixUnstable
+    nss_ldap
     ntp    
     nxml
     openssh
     openssl
     pam_console
+    pam_ldap
     pam_login
     pam_unix2
     pan
@@ -147,6 +149,7 @@ let {
     strategoxtUtils
     su
     subversion
+    sudo
     swig
     sylpheed 
     sysklogd