diff --git a/krebs/5pkgs/default.nix b/krebs/5pkgs/default.nix
index f0bda0ee1..cdab64212 100644
--- a/krebs/5pkgs/default.nix
+++ b/krebs/5pkgs/default.nix
@@ -38,14 +38,6 @@ with config.krebs.lib;
 
     ReaktorPlugins = callPackage ./Reaktor/plugins.nix {};
 
-    buildbot = callPackage <nixpkgs/pkgs/development/tools/build-managers/buildbot> {
-      inherit (pkgs.pythonPackages) twisted jinja2;
-      dateutil = pkgs.pythonPackages.dateutil_1_5;
-      sqlalchemy_migrate_0_7 = pkgs.pythonPackages.sqlalchemy_migrate_func (pkgs.pythonPackages.sqlalchemy7.override {
-        doCheck = false;
-      });
-    };
-
     # XXX symlinkJoin changed arguments somewhere around nixpkgs d541e0d
     symlinkJoin = { name, paths, ... }@args: let
       x = pkgs.symlinkJoin args;