diff --git a/pkgs/desktops/lxde/core/lxmenu-data.nix b/pkgs/desktops/lxde/core/lxmenu-data.nix
index b75c09d2909d..27a5903a61b5 100644
--- a/pkgs/desktops/lxde/core/lxmenu-data.nix
+++ b/pkgs/desktops/lxde/core/lxmenu-data.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "0.1.5";
 
   src = fetchurl {
-    url = "http://downloads.sourceforge.net/lxde/${name}.tar.xz";
+    url = "mirror://sourceforge/lxde/${name}.tar.xz";
     sha256 = "9fe3218d2ef50b91190162f4f923d6524c364849f87bcda8b4ed8eb59b80bab8";
   };