diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index ce9b019..e5c0d45 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -452,7 +452,7 @@ module ApplicationHelper
 			end
 		end
 		
-		"maps/#{local_file_name}"
+		(Rails.application.config.action_controller.asset_host || '')+"maps/#{local_file_name}"
 	end
 
 	private