diff --git a/src/lib/Hydra/Schema/Builds.pm b/src/lib/Hydra/Schema/Builds.pm
index 6280e08f..2bf821b6 100644
--- a/src/lib/Hydra/Schema/Builds.pm
+++ b/src/lib/Hydra/Schema/Builds.pm
@@ -552,6 +552,8 @@ __PACKAGE__->has_many(
 
 __PACKAGE__->many_to_many("jobsetevals", "jobsetevalmembers", "eval");
 
+__PACKAGE__->many_to_many("members_", "aggregatemembers_aggregates", "member");
+
 sub makeSource {
     my ($name, $query) = @_;
     my $source = __PACKAGE__->result_source_instance();
diff --git a/src/root/build.tt b/src/root/build.tt
index 6dfc209c..47d3061b 100644
--- a/src/root/build.tt
+++ b/src/root/build.tt
@@ -68,6 +68,7 @@
 
 <ul class="nav nav-tabs">
   <li class="active"><a href="#tabs-summary" data-toggle="tab">Summary</a></li>
+  [% IF build.members_ %]<li><a href="#tabs-members" data-toggle="tab">Members</a></li>[% END %]
   <li><a href="#tabs-details" data-toggle="tab">Details</a></li>
   <li><a href="#tabs-buildinputs" data-toggle="tab">Inputs</a></li>
   [% IF build.buildsteps %]<li><a href="#tabs-buildsteps" data-toggle="tab">Build steps</a></li>[% END %]
@@ -251,6 +252,18 @@
 
   </div>
 
+  [% IF build.members_ %]
+
+    <div id="tabs-members" class="tab-pane">
+
+      <p>This build is an aggregate of the following builds:</p>
+
+      [% INCLUDE renderBuildList builds=build.members_ %]
+
+    </div>
+
+  [% END %]
+
   <div id="tabs-details" class="tab-pane">
 
     <table class="info-table">
diff --git a/src/root/common.tt b/src/root/common.tt
index aec403a2..664853a6 100644
--- a/src/root/common.tt
+++ b/src/root/common.tt
@@ -99,7 +99,7 @@ BLOCK renderBuildListBody;
       [% END %]
       <td>[% !showSchedulingInfo and build.get_column('releasename') ? build.get_column('releasename') : build.nixname %]</td>
       <td class="nowrap"><tt>[% build.system %]</tt></td>
-      <td class="nowrap">[% date.format(showSchedulingInfo ? build.timestamp : build.stoptime, '%Y-%m-%d %H:%M:%S') %]</td>
+      <td class="nowrap">[% t = showSchedulingInfo ? build.timestamp : build.stoptime; IF t; date.format(showSchedulingInfo ? build.timestamp : build.stoptime, '%Y-%m-%d %H:%M:%S'); ELSE; "-"; END %]</td>
       [% IF showStatusChange %]
         <td>
           [% IF build.get_column('statusChangeTime') %]