diff --git a/salt/grafana/defaults.yaml b/salt/grafana/defaults.yaml
index b574c155c..0902a1542 100644
--- a/salt/grafana/defaults.yaml
+++ b/salt/grafana/defaults.yaml
@@ -28,6 +28,7 @@ grafana:
     overview:
       title: 'Security Onion Grid Overview'
       templating:
+        list:
           servername: {}
           role:
             allValue: false