diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 536cb5e9a30..571da52f366 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -3118,7 +3118,7 @@ let
     pname = "Config-GitLike";
     version = "1.18";
     src = fetchurl {
-      url = mirror://cpan/authors/id/A/AL/ALEXMV/Config-GitLike-1.18.tar.gz;
+      url = "mirror://cpan/authors/id/A/AL/ALEXMV/Config-GitLike-1.18.tar.gz";
       sha256 = "f7ae7440f3adab5b9ff9aa57216d84fd4a681009b9584e32da42f8bb71e332c5";
     };
     buildInputs = [ TestException ];