diff --git a/cni-plugins/20-dnsipv6.conflist b/cni-plugins/20-dnsipv6.conflist
index 7e781d5..375d34b 100644
--- a/cni-plugins/20-dnsipv6.conflist
+++ b/cni-plugins/20-dnsipv6.conflist
@@ -6,6 +6,7 @@
       "type": "macvlan",
       "mode": "bridge",
       "master": "br5",
+      "mac": "ab:cd:ef:01:23:45",
       "ipam": {
         "type": "static",
         "addresses": [