diff --git a/lib/settings.js b/lib/settings.js
index 1a7ff3c..a1e01fe 100644
--- a/lib/settings.js
+++ b/lib/settings.js
@@ -22,7 +22,7 @@ var defaults = {
         ex_symbol: 'hive', ex_compare: 'usd',
         base_symbol: 'HBD', quote_symbol: 'HIVE',
         chain_id: 'beeab0de00000000000000000000000000000000000000000000000000000000',
-        address_prefix : 'SMT',
+        address_prefix : 'STM',
     },
     testnet : {
         node: 'https://testnet.openhive.network/',