diff --git a/all.json b/all.json
index c46dc57ac..959f421af 100644
--- a/all.json
+++ b/all.json
@@ -637,6 +637,7 @@
     "polkadoot.com",
     "polkadootnetwork.online",
     "polkador.js.org",
+    "polkadot-2021.com",
     "polkadot-airdrop.info",
     "polkadot-airdrop.live",
     "polkadot-airdrop.online",