diff --git a/pkgs/development/libraries/kerberos/heimdal.nix b/pkgs/development/libraries/kerberos/heimdal.nix
index c0133110d792..989dff89be32 100644
--- a/pkgs/development/libraries/kerberos/heimdal.nix
+++ b/pkgs/development/libraries/kerberos/heimdal.nix
@@ -3,8 +3,9 @@ stdenv.mkDerivation rec {
 	name = "heimdal-1.0.2";
 
 	src = fetchurl {
-		url = "http://ftp.pdc.kth.se/pub/heimdal/src/${name}.tar.gz";
-		sha256 = "1h4x41lpv2abpv5l3yjd58pfzs0kkp5sbnih9iykhwd6sii1iig5";
+		urls = [ "http://www.h5l.org/dist/src/${name}.tar.gz"
+                         "http://ftp.pdc.kth.se/pub/heimdal/src/${name}.tar.gz" ];
+		sha256 = "1h4x41lpv2abpv5l3yjd58pfzs0kkp5sbnih9iykhwd6sii1iig6";
 	};
 
 	## ugly, X should be made an option