diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 03d6d02a37b..ed9f1e2ca65 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -15512,7 +15512,7 @@ let
     pname = "Path-Tiny";
     version = "0.114";
     src = fetchurl {
-      url = mirror://cpan/authors/id/D/DA/DAGOLDEN/Path-Tiny-0.114.tar.gz;
+      url = "mirror://cpan/authors/id/D/DA/DAGOLDEN/Path-Tiny-0.114.tar.gz";
       sha256 = "cd0f88f37a58fc3667ec065767fe01e73ee6efa18a112bfd3508cf6579ca00e1";
     };
     meta = {