diff --git a/lib/jenkins_pipeline_builder/pull_request_generator.rb b/lib/jenkins_pipeline_builder/pull_request_generator.rb
index 2289ddb..ff55694 100644
--- a/lib/jenkins_pipeline_builder/pull_request_generator.rb
+++ b/lib/jenkins_pipeline_builder/pull_request_generator.rb
@@ -31,6 +31,7 @@ def initialize(defaults = {})
 
     def convert!(job_collection, pr)
       job_collection.defaults[:value][:application_name] = "#{application_name}-PR#{pr}"
+      job_collection.defaults[:value][:pull_request_number] = pr
       job_collection.jobs.each { |j| override j[:value], pr }
     end