diff --git a/mozilla/webtools/bugzilla/.bzrrev b/mozilla/webtools/bugzilla/.bzrrev
index cc7ad6e04aa..87f062cd730 100644
--- a/mozilla/webtools/bugzilla/.bzrrev
+++ b/mozilla/webtools/bugzilla/.bzrrev
@@ -1 +1 @@
-8725
\ No newline at end of file
+8726
\ No newline at end of file
diff --git a/mozilla/webtools/bugzilla/Bugzilla/Search.pm b/mozilla/webtools/bugzilla/Bugzilla/Search.pm
index 557acec74f2..18b2a310759 100644
--- a/mozilla/webtools/bugzilla/Bugzilla/Search.pm
+++ b/mozilla/webtools/bugzilla/Bugzilla/Search.pm
@@ -3007,6 +3007,15 @@ sub _multiselect_isempty {
         };
         return "tag_$chart_id.id IS $not NULL";
     }
+    elsif ($self->_multi_select_fields->{$field}) {
+        push @$joins, {
+            table => "bug_$field",
+            as => "bug_${field}_$chart_id",
+            from  => 'bug_id',
+            to    => 'bug_id',
+        };
+        return "bug_${field}_$chart_id.bug_id IS $not NULL";
+    }
 }
 
 ###############################