diff --git a/README.md b/README.md
index 75c277d..82b3c99 100644
--- a/README.md
+++ b/README.md
@@ -42,4 +42,10 @@ blacklist:                  # What domains to block when forwarding
     format: host            # Format of the blacklist: Hostfile
   - url: https://blocklistproject.github.io/Lists/alt-version/ads-nl.txt
     format: line            # Format: One domain per line
+
+lego:                       # Support for Lego http provider. See https://go-acme.github.io/lego/dns/httpreq/
+  enable: true
+  address: :8080
+  username: lego
+  secret: "133742069ab"
 ```
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