diff --git a/app/views/errs/_table.html.haml b/app/views/errs/_table.html.haml
index c91ffa6..7fc5fa3 100644
--- a/app/views/errs/_table.html.haml
+++ b/app/views/errs/_table.html.haml
@@ -30,7 +30,8 @@
               - comment = problem.comments.last
               %br
               .inline_comment
-                %em.commenter= (Errbit::Config.user_has_username ? comment.user.username : comment.user.email).to_s << ":"
+                - if comment.user
+                  %em.commenter= (Errbit::Config.user_has_username ? comment.user.username : comment.user.email).to_s << ":"
                 %em= truncate(comment.body, :length => 100, :separator => ' ')
           %td.latest #{time_ago_in_words(last_notice_at problem)} ago
           %td.deploy= problem.last_deploy_at ? problem.last_deploy_at.to_s(:micro) : 'n/a'
--
libgit2 0.21.2