diff --git a/app/controllers/administrateurs/procedures_controller.rb b/app/controllers/administrateurs/procedures_controller.rb
index 4d4c2fc44..ce6a48e09 100644
--- a/app/controllers/administrateurs/procedures_controller.rb
+++ b/app/controllers/administrateurs/procedures_controller.rb
@@ -346,7 +346,7 @@ module Administrateurs
     private
 
     def filter_procedures(filter)
-      procedures_result = Procedure.joins(:procedures_zones).publiees_ou_closes
+      procedures_result = Procedure.joins(:procedures_zones).distinct.publiees_ou_closes
       procedures_result = procedures_result.where(procedures_zones: { zone_id: filter.zone_ids }) if filter.zone_ids.present?
       procedures_result = procedures_result.where(aasm_state: filter.statuses) if filter.statuses.present?
       procedures_result = procedures_result.where('published_at >= ?', filter.from_publication_date) if filter.from_publication_date.present?