diff --git a/app/views/api/v1/issues/_simple_detail.json.jbuilder b/app/views/api/v1/issues/_simple_detail.json.jbuilder
index f3a4a12fd..2c05acf7f 100644
--- a/app/views/api/v1/issues/_simple_detail.json.jbuilder
+++ b/app/views/api/v1/issues/_simple_detail.json.jbuilder
@@ -38,4 +38,6 @@ end
 json.assigners issue.show_assigners.each do |assigner| 
   json.partial! "api/v1/users/simple_user", locals: {user: assigner}
 end
-json.comment_journals_count issue.comment_journals.size
\ No newline at end of file
+json.comment_journals_count issue.comment_journals.size
+json.start_date issue.start_date
+json.due_date issue.due_date
\ No newline at end of file