diff --git a/examples/bitcoin_psbt/src/psbt.ts b/examples/bitcoin_psbt/src/bitcoin_wallet.ts
similarity index 100%
rename from examples/bitcoin_psbt/src/psbt.ts
rename to examples/bitcoin_psbt/src/bitcoin_wallet.ts
diff --git a/examples/bitcoin_psbt/src/index.ts b/examples/bitcoin_psbt/src/index.ts
index 960be5dd3d..b456e74845 100644
--- a/examples/bitcoin_psbt/src/index.ts
+++ b/examples/bitcoin_psbt/src/index.ts
@@ -4,7 +4,7 @@ import express, { Request } from 'express';
 
 import { determineKeyName, determineNetwork } from '../../basic_bitcoin/src';
 import * as bitcoinApi from '../../basic_bitcoin/src/bitcoin_api';
-import * as bitcoinPsbt from './psbt';
+import * as bitcoinPsbt from './bitcoin_wallet';
 
 // The bitcoin network to connect to.
 //