diff --git a/ipv6/hk.cidr b/ipv6/hk.cidr
index f5d18603..727e213c 100644
--- a/ipv6/hk.cidr
+++ b/ipv6/hk.cidr
@@ -132,6 +132,7 @@
 2001:df2:e380::/48
 2001:df2:f080::/48
 2001:df3:180::/48
+2001:df3:380::/48
 2001:df3:1f00::/48
 2001:df3:3700::/48
 2001:df3:3d00::/48