diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 316be1531529..5b093bc68f23 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -21056,6 +21056,10 @@ let
       url = mirror://cpan/authors/id/M/MI/MIROD/XML-Twig-3.52.tar.gz;
       sha256 = "1bc0hrz4jp6199hi29sdxmb9gyy45whla9hd19yqfasgq8k5ixzy";
     };
+    postInstall = ''
+      mkdir -p $out/bin
+      cp tools/xml_grep/xml_grep $out/bin
+    '';
     propagatedBuildInputs = [ XMLParser ];
     doCheck = false;  # requires lots of extra packages
   };