diff --git a/lib/mixlib/shellout/windows.rb b/lib/mixlib/shellout/windows.rb
index <HASH>..<HASH> 100644
--- a/lib/mixlib/shellout/windows.rb
+++ b/lib/mixlib/shellout/windows.rb
@@ -119,6 +119,9 @@ module Mixlib
 
       class ThingThatLooksSortOfLikeAProcessStatus
         attr_accessor :exitstatus
+        def success?
+          exitstatus == 0
+        end
       end
 
       def consume_output(open_streams, stdout_read, stderr_read)
[CHEF-<I>] Fix not_if and only_if on Windows