Rakefile in urbanopt-scenario-0.2.0 vs Rakefile in urbanopt-scenario-0.3.0.pre1

@@ -35,10 +35,10 @@
 
 # Load in the rake tasks from the base extension gem
 require 'openstudio/extension/rake_task'
 require 'urbanopt/scenario'
 rake_task = OpenStudio::Extension::RakeTask.new
-rake_task.set_extension_class(URBANopt::Scenario::Extension)
+rake_task.set_extension_class(URBANopt::Scenario::Extension, 'urbanopt/urbanopt-scenario-gem')
 
 require 'rubocop/rake_task'
 RuboCop::RakeTask.new
 
 task :clear_all do