diff --git a/pkgs/tools/admin/tightvnc/default.nix b/pkgs/tools/admin/tightvnc/default.nix
index b4bf9370e679..5d597614632e 100644
--- a/pkgs/tools/admin/tightvnc/default.nix
+++ b/pkgs/tools/admin/tightvnc/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
   name = "tightvnc-1.3.8";
   builder = ./builder.sh;
   src = fetchurl {
-    url = http://belnet.dl.sourceforge.net/sourceforge/vnc-tight/tightvnc-1.3.8_unixsrc.tar.bz2;
+    url = http://surfnet.dl.sourceforge.net/sourceforge/vnc-tight/tightvnc-1.3.8_unixsrc.tar.bz2;
     sha256 = "0y0ii1w21zcvm3kwxbjcxyqjwr5krmc32jawg8mfqgw4qv2y2xnd";
   };
   buildInputs = [x11 zlib libjpeg imake gccmakedep libXmu libXaw libXpm libXp];