diff --git a/app/views/layouts/base.rhtml b/app/views/layouts/base.rhtml
index 9a80f24b5..b59f1e280 100644
--- a/app/views/layouts/base.rhtml
+++ b/app/views/layouts/base.rhtml
@@ -11,7 +11,7 @@
 <%= javascript_include_tag :defaults %>
 <%= heads_for_theme %>
 <%= heads_for_wiki_formatter %>
-<!--[if IE]>
+<!--[if IE 6]>
     <style type="text/css">
       * html body{ width: expression( document.documentElement.clientWidth < 900 ? '900px' : '100%' ); }
       body {behavior: url(<%= stylesheet_path "csshover.htc" %>);}