diff --git a/docs/guides/upstream-dns-providers.md b/docs/guides/upstream-dns-providers.md
index 3742052..1a9b9bd 100644
--- a/docs/guides/upstream-dns-providers.md
+++ b/docs/guides/upstream-dns-providers.md
@@ -6,6 +6,7 @@ Level3
 Comodo
 DNS.WATCH
 Quad9
+FamilyShield DNS
 CloudFlare DNS
 Custom
 ```