diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index e6f2d05ec16f..a1446a245a3b 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -3893,7 +3893,7 @@ let
       url = "mirror://cpan/authors/id/S/SY/SYOHEX/Data-MessagePack-1.00.tar.gz";
       sha256 = "c9f0eeaf56ee4dfd509eccba2dd838921aebdf186ba60de166443ffc4b0ba1a2";
     };
-    buildInputs = [ FileCopyRecursive TestRequires TestLeakTrace ];
+    buildInputs = [ FileCopyRecursive TestRequires ];
     meta = {
       homepage = "https://github.com/msgpack/msgpack-perl";
       description = "MessagePack serializing/deserializing";