diff --git a/pkgs/applications/audio/ladspa-sdk/default.nix b/pkgs/applications/audio/ladspa-sdk/default.nix
index c333492fd13e..2038f898e3ec 100644
--- a/pkgs/applications/audio/ladspa-sdk/default.nix
+++ b/pkgs/applications/audio/ladspa-sdk/default.nix
@@ -3,7 +3,7 @@ stdenv.mkDerivation rec {
   name = "ladspa-sdk-${version}";
   version = "1.13";
   src = fetchurl {
-    url = "http://www.ladspa.org/download/ladspa_sdk_${version}.tgz";
+    url = "http://http.debian.net/debian/pool/main/l/ladspa-sdk/ladspa-sdk_${version}.orig.tar.gz";
     sha256 = "0srh5n2l63354bc0srcrv58rzjkn4gv8qjqzg8dnq3rs4m7kzvdm";
   };
 
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
     description = "The SDK for the LADSPA audio plugin standard";
     longDescription = ''
       The LADSPA SDK, including the ladspa.h API header file,
-      ten example LADSPA plugins and 
+      ten example LADSPA plugins and
       three example programs (applyplugin, analyseplugin and listplugins).
     '';
     homepage = http://www.ladspa.org/ladspa_sdk/overview.html;