lib/active_admin/resource_controller/streaming.rb in activeadmin-2.10.1 vs lib/active_admin/resource_controller/streaming.rb in activeadmin-2.11.0

@@ -29,10 +29,10 @@
           self.response_body = Enumerator.new &block
         end
       end
 
       def csv_filename
-        "#{resource_collection_name.to_s.gsub('_', '-')}-#{Time.zone.now.to_date.to_s(:default)}.csv"
+        "#{resource_collection_name.to_s.gsub('_', '-')}-#{Time.zone.now.to_date.to_formatted_s(:default)}.csv"
       end
 
       def stream_csv
         headers["Content-Type"] = "text/csv; charset=utf-8" # In Rails 5 it's set to HTML??
         headers["Content-Disposition"] = %{attachment; filename="#{csv_filename}"}