diff --git a/environments/local.toml b/environments/local.toml
index 87ea2d2..2eca458 100644
--- a/environments/local.toml
+++ b/environments/local.toml
@@ -1,4 +1,4 @@
-[upstream]
+[registry]
   rpcEndpoint = "http://localhost:26657"
   chainId = "laconic_9000-1"
   denom = "photon"
diff --git a/src/index.ts b/src/index.ts
index 47c2daa..bdcdf78 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -15,7 +15,7 @@ const FAUCET_DATA_FILE = 'faucet_data.sqlite';
 const FAUCET_DATA_TTL = 86400000; // 24 hrs
 
 interface Config {
-  upstream: {
+  registry: {
     rpcEndpoint: string
     chainId: string
     denom: string
@@ -50,7 +50,7 @@ async function main (): Promise<void> {
       return res.status(400).json({ error: 'address is required' });
     }
 
-    if (!isValidAddress(accountAddress, config.upstream.prefix)) {
+    if (!isValidAddress(accountAddress, config.registry.prefix)) {
       return res.status(400).json({ error: 'invalid address' });
     }
 
@@ -108,27 +108,27 @@ async function initKVStore (dbDir: string): Promise<Keyv> {
 }
 
 async function sendTokens (config: Config, recipientAddress: string, amount: string): Promise<string> {
-  let faucetKey = config.upstream.faucetKey;
+  let faucetKey = config.registry.faucetKey;
   if (faucetKey.startsWith('0x')) {
     faucetKey = faucetKey.slice(2);
   }
 
   const wallet = await DirectSecp256k1Wallet.fromKey(
     Buffer.from(faucetKey, 'hex'),
-    config.upstream.prefix
+    config.registry.prefix
   );
   const [faucetAccount] = await wallet.getAccounts();
 
   const client = await SigningStargateClient.connectWithSigner(
-    config.upstream.rpcEndpoint,
+    config.registry.rpcEndpoint,
     wallet,
-    { gasPrice: GasPrice.fromString(`${config.upstream.gasPrice}${config.upstream.denom}`) }
+    { gasPrice: GasPrice.fromString(`${config.registry.gasPrice}${config.registry.denom}`) }
   );
 
   const result = await client.sendTokens(
     faucetAccount.address,
     recipientAddress,
-    [{ denom: config.upstream.denom, amount: amount }],
+    [{ denom: config.registry.denom, amount: amount }],
     'auto',
     'Faucet transfer'
   );