diff --git a/pkgs/development/libraries/gnutls/default.nix b/pkgs/development/libraries/gnutls/default.nix
index 2e2f11194aa..5f1a543f961 100644
--- a/pkgs/development/libraries/gnutls/default.nix
+++ b/pkgs/development/libraries/gnutls/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation (rec {
   name = "gnutls-3.1.12";
 
   src = fetchurl {
-    url = "mirror://gnupg/gnutls/v3.2/${name}.tar.xz";
+    url = "ftp://ftp.gnutls.org/gcrypt/gnutls/v3.1/${name}.tar.xz";
     sha256 = "025k37wsl21ncwrg489ysbjqsz8iralvgv98adj960sl03787lyc";
   };