diff --git a/app/views/user_notifications/digest.html.erb b/app/views/user_notifications/digest.html.erb
index 4197233418..53411c2fb7 100644
--- a/app/views/user_notifications/digest.html.erb
+++ b/app/views/user_notifications/digest.html.erb
@@ -36,7 +36,7 @@
 
             <span class='post-count'><%= t('user_notifications.digest.posts', count: t.posts_count) %></span>
 
-            <%- if t.category %><span style='background-color: #<%= t.category.color %>; color: #<%= t.category.text_color %>; font-size: 12px; padding: 4px 6px; font-weight: bold'><%= t.category.name %></span><%- end %>
+            <%- if t.category && !t.category.uncategorized? %><span style='background-color: #<%= t.category.color %>; color: #<%= t.category.text_color %>; font-size: 12px; padding: 4px 6px; font-weight: bold'><%= t.category.name %></span><%- end %>
           </li>
         </ul>
       <%- end -%>