diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index faec5faf0fe4..f8d3e91a29c2 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -254,6 +254,10 @@ rec {
     gui = true;
   };
 
+  bittornado = import ../tools/networking/p2p/bit-tornado {
+    inherit fetchurl stdenv python wxPython26;
+  };
+
   bsdiff = import ../tools/compression/bsdiff {
     inherit fetchurl stdenv;
   };