diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 6acbde88b28..9ce9ed527bb 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -4804,7 +4804,7 @@ let self = _self // overrides; _self = with self; {
   EmailReply = buildPerlPackage rec {
     name = "Email-Reply-1.204";
     src = fetchurl {
-      url = "http://search.cpan.org/CPAN/authors/id/R/RJ/RJBS/${name}.tar.gz";
+      url = mirror://cpan/authors/id/R/RJ/RJBS/Email-Reply-1.204.tar.gz;
       sha256 = "ba4fd80ac5017d6d132e0358c786b0ecd1c7adcbeee5c19fb3da2964791a56f0";
     };
     propagatedBuildInputs = [ EmailAbstract EmailAddress EmailMIME ];