diff --git a/test/vagrant/action/vm/customize_test.rb b/test/vagrant/action/vm/customize_test.rb
index 7c53476fd..84ecaeaa0 100644
--- a/test/vagrant/action/vm/customize_test.rb
+++ b/test/vagrant/action/vm/customize_test.rb
@@ -14,6 +14,7 @@ class CustomizeVMActionTest < Test::Unit::TestCase
   end
 
   should "not run anything if no customize blocks exist" do
+    @env.env.config.vm.proc_stack.clear
     @internal_vm.expects(:save).never
     @app.expects(:call).with(@env).once
     @instance.call(@env)
diff --git a/test/vagrant/config/vm_test.rb b/test/vagrant/config/vm_test.rb
index 26fecb5d4..d9f304486 100644
--- a/test/vagrant/config/vm_test.rb
+++ b/test/vagrant/config/vm_test.rb
@@ -42,7 +42,7 @@ class ConfigVMTest < Test::Unit::TestCase
     should "add the customize proc to the proc stack" do
       proc = Proc.new {}
       @config.customize(&proc)
-      assert_equal [proc], @config.proc_stack
+      assert @config.proc_stack.include?(proc)
     end
   end