diff --git a/app/models/dossier.rb b/app/models/dossier.rb
index 477e10c15..c6d3851f3 100644
--- a/app/models/dossier.rb
+++ b/app/models/dossier.rb
@@ -238,8 +238,7 @@ class Dossier < ApplicationRecord
   scope :processed_in_month, -> (date) do
     date = date.to_datetime
     state_termine
-      .joins(:traitements)
-      .where(traitements: { processed_at: date.beginning_of_month..date.end_of_month })
+      .where(processed_at: date.beginning_of_month..date.end_of_month)
   end
   scope :ordered_for_export, -> {
     order(depose_at: 'asc')