diff --git a/inventory/group_vars/download b/inventory/group_vars/download
index a806797276..a4a3653f90 100644
--- a/inventory/group_vars/download
+++ b/inventory/group_vars/download
@@ -28,6 +28,7 @@ dl_tier1:
   - 2001:388:1:4066:225:90ff:fec7:777e # ??
   - 2001:4DE8:C0FD::/48                # ??
   - 2001:978:2:81::1:0/112             # ??
+  - 2620:52:3:1:dead:beef:cafe:fed1    # download-cc-rdu01's ipv6 address
   - archive.linux.duke.edu             # 152.3.102.53
   - auslistsdr01.us.dell.com           # 143.166.224.62
   - auslistsprd01.us.dell.com          # 143.166.82.43