diff --git a/lib/vagrant-parallels/driver/base.rb b/lib/vagrant-parallels/driver/base.rb
index 48b1355f..8b835c5b 100644
--- a/lib/vagrant-parallels/driver/base.rb
+++ b/lib/vagrant-parallels/driver/base.rb
@@ -325,6 +325,7 @@ def util_path(bin)
             path = File.join(folder, bin)
             return path if File.file?(path)
           end
+          nil
         end
 
       end