diff --git a/app/views/admin/ad_banners/show.html.erb b/app/views/admin/ad_banners/show.html.erb
index fae4048..c03e6a9 100644
--- a/app/views/admin/ad_banners/show.html.erb
+++ b/app/views/admin/ad_banners/show.html.erb
@@ -51,7 +51,7 @@
   <% @images.each do |image| %>
   	<tr>
   		<td>
-  			<%= image_tag image.file.thumb, :class => "banner-image" %>
+  			<%= image_tag image.file.thumb.url, :class => "banner-image" %>
   		</td>
   		<td>
   			<%= image.title rescue "" %>