diff --git a/pkgs/development/libraries/gnutls-kdh/generic.nix b/pkgs/development/libraries/gnutls-kdh/generic.nix
index 0e8457a8c54..e7e0672490d 100644
--- a/pkgs/development/libraries/gnutls-kdh/generic.nix
+++ b/pkgs/development/libraries/gnutls-kdh/generic.nix
@@ -84,7 +84,7 @@ stdenv.mkDerivation {
        layer. It adds TLS-KDH ciphers: Kerberos + Diffie-Hellman.
     '';
 
-    homepage = http://www.gnu.org/software/gnutls://github.com/arpa2/gnutls-kdh;
+    homepage = https://github.com/arpa2/gnutls-kdh;
     license = licenses.lgpl21Plus;
     maintainers = with maintainers; [ leenaars ];
     platforms = platforms.all;