diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index fa82295f1d4..f1c5deb3c04 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -1284,6 +1284,22 @@ let
     };
   };
 
+  BotTrainingMegaHAL = buildPerlPackage {
+    pname = "Bot-Training-MegaHAL";
+    version = "0.03";
+    src = fetchurl {
+      url = "mirror://cpan/authors/id/A/AV/AVAR/Bot-Training-MegaHAL-0.03.tar.gz";
+      sha256 = "956072aff04f216e5c3b8196965b5d80d4d47695d77ecaabd56e59d65f22bf60";
+    };
+    buildInputs = [ FileShareDirInstall ];
+    propagatedBuildInputs = [ BotTraining ];
+    meta = {
+      homepage = "http://metacpan.org/release/Bot-Training-MegaHAL";
+      description = "Provide megahal.trn via Bot::Training";
+      license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
+    };
+  };
+
   BSDResource = buildPerlPackage {
     pname = "BSD-Resource";
     version = "1.2911";