1 files changed, 4 insertions, 1 deletions
diff --git a/app/models/chouette/stop_area.rb b/app/models/chouette/stop_area.rb
index de2d4b01c..0735d9cae 100644
--- a/app/models/chouette/stop_area.rb
+++ b/app/models/chouette/stop_area.rb
@@ -10,7 +10,6 @@ class Chouette::StopArea < Chouette::ActiveRecord
   include ProjectionFields
   include StopAreaRestrictions
   include StopAreaReferentialSupport
-  include ObjectIdFormat
 
   extend Enumerize
   enumerize :area_type, in: %i(zdep zder zdlp zdlr lda)
@@ -64,6 +63,10 @@ class Chouette::StopArea < Chouette::ActiveRecord
     end
   end
 
+  def objectid_format
+    "#{self.stop_area_referential.objectid_format}_attributes_support".camelcase.constantize
+  end
+
   def coordinates
       @coordinates || combine_lat_lng
   end