diff --git a/bip-0321.mediawiki b/bip-0321.mediawiki
index b67c2a3b..46c91456 100644
--- a/bip-0321.mediawiki
+++ b/bip-0321.mediawiki
@@ -41,7 +41,7 @@ Elements of the query component may contain characters outside the valid range.
 (See also [[#Simpler syntax|a simpler representation of syntax]])
 
  bitcoinurn     = "bitcoin:" bitcoinaddress [ "?" bitcoinparams ]
- bitcoinaddress = *base58
+ bitcoinaddress = *base58 / *bech32 / *bech32m
  bitcoinparams  = bitcoinparam [ "&" bitcoinparams ]
  bitcoinparam   = [ amountparam / labelparam / messageparam / otherparam / reqparam ]
  amountparam    = "amount=" *digit [ "." *digit ]