diff --git a/src/config.ts b/src/config.ts
index 382b68c6..4df19377 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -98,6 +98,7 @@ export const chains: ChainConfig[] = [
         coreTokenSymbol: Asset.Symbol.from('4,EOS'),
         coreTokenContract: Name.from('eosio.token'),
         coreTokenTransfer: Name.from('transfer'),
+        resourceSampleAccount: 'greymassfuel',
         name: 'EOS',
         nodeUrl: 'https://eos.greymass.com',
         testnet: false,
@@ -166,6 +167,7 @@ export const chains: ChainConfig[] = [
         coreTokenSymbol: Asset.Symbol.from('4,EOS'),
         coreTokenContract: Name.from('eosio.token'),
         coreTokenTransfer: Name.from('transfer'),
+        resourceSampleAccount: 'greymassfuel',
         name: 'Jungle 4 (Testnet)',
         nodeUrl: 'https://jungle4.greymass.com',
         testnet: true,
@@ -250,7 +252,7 @@ export const chains: ChainConfig[] = [
         name: 'WAX',
         banxa_coin_code: 'WAXP',
         nodeUrl: 'https://wax.greymass.com',
-        resourceSampleAccount: 'teamgreymass',
+        resourceSampleAccount: 'boost.wax',
         testnet: false,
         bloksUrl: 'https://wax.bloks.io',
         balanceProviders: new Set([BalanceProviders.LightAPI]),