diff --git a/config.yaml.sample b/config.sample.yaml
similarity index 99%
rename from config.yaml.sample
rename to config.sample.yaml
index d5af450..daa597b 100644
--- a/config.yaml.sample
+++ b/config.sample.yaml
@@ -49,7 +49,7 @@ datasources:
     timeout: 10
   - name: router01_net_down_rate_perten
     type: query
-    address: 'http://prometheus.moon.lan:9090'
+    address: 'http://prometheus.local.lan:9090'
     query: 'rate(node_network_receive_bytes_total{device="igb0", instance="router01.local.lan:9100", job="node"}[30s])/62500000*10'
     timeout: 10