diff --git a/app/controllers/ad_banners_controller.rb b/app/controllers/ad_banners_controller.rb
index f6499af..8970625 100644
--- a/app/controllers/ad_banners_controller.rb
+++ b/app/controllers/ad_banners_controller.rb
@@ -22,7 +22,7 @@ class AdBannersController < ApplicationController
           "height" => adbanner.height,
           "width" => adbanner.width,
           "caption" => caption,
-          "context" => b.context,
+          "context" => (b.context.tr('"',"'") rescue ""),
           "link" => b.out_link || "#",
           "target" => target
         }