diff --git a/tailbone/views/tempmon/clients.py b/tailbone/views/tempmon/clients.py
index ef6d453a..41a0d8be 100644
--- a/tailbone/views/tempmon/clients.py
+++ b/tailbone/views/tempmon/clients.py
@@ -114,7 +114,7 @@ class TempmonClientView(MasterView):
         for probe in probes:
             text = six.text_type(probe)
             url = self.request.route_url('tempmon.probes.view', uuid=probe.uuid)
-            items.append(HTML.tag('li', c=tags.link_to(text, url)))
+            items.append(HTML.tag('li', c=[tags.link_to(text, url)]))
         return HTML.tag('ul', c=items)
 
     def delete_instance(self, client):