diff --git a/ipv6/br.cidr b/ipv6/br.cidr
index 6a424ec3a..4b5179356 100644
--- a/ipv6/br.cidr
+++ b/ipv6/br.cidr
@@ -6587,7 +6587,6 @@
 2804:6dec::/32
 2804:6df0::/32
 2804:6df4::/32
-2804:6df8::/32
 2804:6e00::/32
 2804:6e04::/32
 2804:6e08::/32