diff --git a/app/controllers/ad_banners_controller.rb b/app/controllers/ad_banners_controller.rb
index 648f36c..4c8cd83 100644
--- a/app/controllers/ad_banners_controller.rb
+++ b/app/controllers/ad_banners_controller.rb
@@ -24,7 +24,7 @@ class AdBannersController < ApplicationController
             "image_link" => image_link,
             "title" => b.title,
             "class" => klass,
-            "alt_text" => alt_text,
+            "alt_title" => alt_text,
             "height" => adbanner.height,
             "width" => adbanner.width,
             "caption" => caption,