diff --git a/app/serializers/job_step_lite_serializer.rb b/app/serializers/job_step_lite_serializer.rb
index 95e9e01..751be73 100644
--- a/app/serializers/job_step_lite_serializer.rb
+++ b/app/serializers/job_step_lite_serializer.rb
@@ -1,3 +1,11 @@
 class JobStepLiteSerializer < ActiveModel::Serializer
-  attributes :source
+  attributes :source, :beginDelimiter, :endDelimiter
+
+  def beginDelimiter
+    '----BEGIN PANAMAX DATA----'
+  end
+
+  def endDelimiter
+    '----END PANAMAX DATA----'
+  end
 end
diff --git a/spec/serializers/job_step_lite_serializer_spec.rb b/spec/serializers/job_step_lite_serializer_spec.rb
index 15487d1..58b295f 100644
--- a/spec/serializers/job_step_lite_serializer_spec.rb
+++ b/spec/serializers/job_step_lite_serializer_spec.rb
@@ -5,7 +5,7 @@
 
   it 'exposes the attributes to be serialized' do
     serialized = described_class.new(job_step).as_json
-    expected_keys = [:source]
+    expected_keys = [:source, :beginDelimiter, :endDelimiter]
     expect(serialized.keys).to match_array expected_keys
   end
 end