diff --git a/ipv6/hk.cidr b/ipv6/hk.cidr
index b6e999f0c..05c3734c1 100644
--- a/ipv6/hk.cidr
+++ b/ipv6/hk.cidr
@@ -657,6 +657,7 @@
 2407:1b80::/32
 2407:1c40::/32
 2407:21c0::/32
+2407:2340::/32
 2407:3100::/32
 2407:3880::/32
 2407:3980::/32