diff --git a/server/camnetdns/camnetdns.go b/server/camnetdns/camnetdns.go
index 149ab12dc..ca7bae9a8 100644
--- a/server/camnetdns/camnetdns.go
+++ b/server/camnetdns/camnetdns.go
@@ -121,6 +121,7 @@ func (ds *DNSServer) ServeDNS(rw dns.ResponseWriter, mes *dns.Msg) {
 		}
 	}
 
+	resp.Authoritative = true
 	resp.Id = mes.Id
 	resp.Response = true