diff --git a/app/views/competitions/prizes/show.json.jbuilder b/app/views/competitions/prizes/show.json.jbuilder
index c97ff6fbe..9bb6b8256 100644
--- a/app/views/competitions/prizes/show.json.jbuilder
+++ b/app/views/competitions/prizes/show.json.jbuilder
@@ -5,6 +5,7 @@ if @leader
   json.bank_account_editable @bank_account_editable
 end
 
+json.all_certified current_user.all_certified?
 json.personal_certifications do
   json.array! @self_prizes do |prize_user|
     json.url personal_competition_certificate_path(current_competition.identifier, prize_user)