1 files changed, 2 insertions, 2 deletions
diff --git a/app/models/chouette/stop_area.rb b/app/models/chouette/stop_area.rb
index 5d8b5033f..cc7170728 100644
--- a/app/models/chouette/stop_area.rb
+++ b/app/models/chouette/stop_area.rb
@@ -1,8 +1,8 @@
 require 'geokit'
 require 'geo_ruby'
-
 module Chouette
   class StopArea < Chouette::ActiveRecord
+    has_paper_trail
     include ProjectionFields
     include StopAreaRestrictions
     include StopAreaReferentialSupport
@@ -325,4 +325,4 @@ module Chouette
     end
 
   end
-end
-\ No newline at end of file
+end