diff --git a/tipbot/coinspecs.py b/tipbot/coinspecs.py
index a6c0b76..e27d01b 100644
--- a/tipbot/coinspecs.py
+++ b/tipbot/coinspecs.py
@@ -16,7 +16,7 @@ coinspecs = {
     "atomic_units": 1e12,
     "denominations": [[1000000, 1, "piconero"], [1000000000, 1e6, "micronero"], [1000000000000, 1e9, "millinero"]],
     "address_length": [[95, 95], [106, 106]], # min/max size of addresses
-    "address_prefix": ['4', '9'], # allowed prefixes of addresses
+    "address_prefix": ['4', '8', '9', 'A'], # allowed prefixes of addresses
     "min_withdrawal_fee": 10000000000,
     "web_wallet_url": "https://mymonero.com/", # None is there's none
   },