diff --git a/example-encrypted-dns.toml b/example-encrypted-dns.toml
index 463a317..1bdfcb4 100644
--- a/example-encrypted-dns.toml
+++ b/example-encrypted-dns.toml
@@ -176,6 +176,7 @@ key_cache_capacity = 10000
 #########################
 
 # [metrics]
+
 # type = "prometheus"
 # listen_addr = "0.0.0.0:9100"
 # path = "/metrics"