diff --git a/pkgs/development/libraries/libmpc/default.nix b/pkgs/development/libraries/libmpc/default.nix
index d292dd1e536c..97366d24c36e 100644
--- a/pkgs/development/libraries/libmpc/default.nix
+++ b/pkgs/development/libraries/libmpc/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   name = "libmpc-${version}"; # to avoid clash with the MPD client
 
   src = fetchurl {
-    url = "http://www.multiprecision.org/mpc/download/mpc-${version}.tar.gz";
+    url = "https://ftp.gnu.org/gnu/mpc/mpc-${version}.tar.gz";
     sha256 = "1hzci2zrrd7v3g1jk35qindq05hbl0bhjcyyisq9z209xb3fqzb1";
   };