diff --git a/examples/standalone_dns/config.yml b/examples/standalone_dns/config.yml
index 7e3bc9d..ee8c385 100644
--- a/examples/standalone_dns/config.yml
+++ b/examples/standalone_dns/config.yml
@@ -22,6 +22,7 @@ plugins:
     type: fping
     count: 10
     interval: 3s
+    period: 200
     output:
       - vodka