diff --git a/app/views/admin/events/index.html.haml b/app/views/admin/events/index.html.haml
index 12d88653..dca7aacb 100644
--- a/app/views/admin/events/index.html.haml
+++ b/app/views/admin/events/index.html.haml
@@ -13,7 +13,7 @@
             %b ID
           %th
             %b Title
-          - unless @conference.call_for_papers.blank? or @conference.call_for_papers.rating > 0
+          - unless @conference.call_for_papers.blank? or !(@conference.call_for_papers.rating > 0)
             %th
               %b Rating
           %th