diff --git a/lib/vagrant/vagrantfile.rb b/lib/vagrant/vagrantfile.rb
index 3f3c8c826..32bb06017 100644
--- a/lib/vagrant/vagrantfile.rb
+++ b/lib/vagrant/vagrantfile.rb
@@ -191,7 +191,7 @@ module Vagrant
         local_keys = keys.dup
 
         # Load the box Vagrantfile, if there is one
-        if config.vm.box && boxes
+        if config.vm.box && !config.vm.box_ignore_box_vagrantfile && boxes
           box = boxes.find(config.vm.box, box_formats, config.vm.box_version)
           if box
             box_vagrantfile = find_vagrantfile(box.directory)