diff --git a/app/controllers/users/dossiers_controller.rb b/app/controllers/users/dossiers_controller.rb
index 1100119af..437289791 100644
--- a/app/controllers/users/dossiers_controller.rb
+++ b/app/controllers/users/dossiers_controller.rb
@@ -559,7 +559,7 @@ module Users
       if @dossier.champs.any?(&:changed_for_autosave?)
         @dossier.last_champ_updated_at = Time.zone.now
 
-        if @dossier.champs_public.filter(&:changed_for_autosave?).any?(&:used_by_routing_rules?)
+        if @dossier.champs_public.any? { _1.changed_for_autosave? && _1.used_by_routing_rules? }
           RoutingEngine.compute(@dossier)
         end
       end
diff --git a/app/views/users/dossiers/update.turbo_stream.haml b/app/views/users/dossiers/update.turbo_stream.haml
index 20aff6d9e..7a6d13108 100644
--- a/app/views/users/dossiers/update.turbo_stream.haml
+++ b/app/views/users/dossiers/update.turbo_stream.haml
@@ -5,5 +5,5 @@
     = turbo_stream.append('contenu', render(Dossiers::InvalidIneligibiliteRulesComponent.new(dossier: @dossier)))
   - else @ineligibilite_rules_is_computable
     = turbo_stream.remove(dom_id(@dossier, :ineligibilite_rules_broken))
-
-= turbo_stream.update "contact_information", partial: 'shared/dossiers/update_contact_information', locals: { dossier: @dossier, procedure: @procedure }
+- if @dossier.champs.any? {  _1.used_by_routing_rules? && params[:dossier][:champs_public_attributes].key?(_1.stable_id.to_s) }
+  = turbo_stream.update "contact_information", partial: 'shared/dossiers/update_contact_information', locals: { dossier: @dossier, procedure: @procedure }