diff --git a/app/views/competitions/competitions/common_header.json.jbuilder b/app/views/competitions/competitions/common_header.json.jbuilder
index c5732a51d..a90ab14ee 100644
--- a/app/views/competitions/competitions/common_header.json.jbuilder
+++ b/app/views/competitions/competitions/common_header.json.jbuilder
@@ -13,6 +13,7 @@ json.nearly_published @competition.published_at.present?
 json.competition_modules @competition_modules do |com_module|
   json.(com_module, :id, :name, :position, :module_type)
   json.module_url com_module.module_url
+  json.has_url com_module.url.present?
 end
 
 json.stages