diff --git a/spec/controllers/instructeurs/dossiers_controller_spec.rb b/spec/controllers/instructeurs/dossiers_controller_spec.rb
index 650725dec..c477fb06c 100644
--- a/spec/controllers/instructeurs/dossiers_controller_spec.rb
+++ b/spec/controllers/instructeurs/dossiers_controller_spec.rb
@@ -772,7 +772,7 @@ describe Instructeurs::DossiersController, type: :controller do
       end
 
       it 'does not delete the dossier' do
-        expect { dossier.reload }.not_to raise_error ActiveRecord::RecordNotFound
+        expect { dossier.reload }.not_to raise_error # A deleted dossier would raise an ActiveRecord::RecordNotFound
       end
 
       it 'does not add a record into deleted_dossiers table' do