diff --git a/examples/example_dashboards.yaml b/examples/example_dashboards.yaml
index 37f00f1..3d37ea7 100644
--- a/examples/example_dashboards.yaml
+++ b/examples/example_dashboards.yaml
@@ -13,5 +13,5 @@
       name_label: instance
     - title: Node memory
       source: http://heimdall:9001
-      query: 'node_memory_MemFree_bytes{job="nodestats"}'
+      query: 'node_memory_MemFree_bytes{,job="nodestats"}'
       name_label: instance