diff --git a/docs/ftldns/configfile.md b/docs/ftldns/configfile.md
index 06fb3e4..90c3623 100644
--- a/docs/ftldns/configfile.md
+++ b/docs/ftldns/configfile.md
@@ -81,6 +81,11 @@ FTL's internal TTL to be handed out for blocked queries. This settings allows us
 
 Note that large values may render whitelisting ineffective due to client-side caching of blocked queries.
 
+#### `BLOCK_ICLOUD_PR=true|false` (PR [#1171](https://github.com/pi-hole/FTL/pull/1171)) {#icloud_private_relay data-toc-label='iCloud Private Relay domain handling'}
+
+Should Pi-hole always replies with `NXDOMAIN` to `A` and `AAAA` queries of `mask.icloud.com` and `mask-h2.icloud.com` to disable Apple's iCloud Private Relay to prevent Apple devices from bypassing Pi-hole?
+This is following the recommendation on [https://developer.apple.com/support/prepare-your-network-for-icloud-private-relay](https://developer.apple.com/support/prepare-your-network-for-icloud-private-relay)
+
 ---
 
 ### Statistics settings