diff --git a/docs/USAGE.md b/docs/USAGE.md
index 8922124..350d859 100644
--- a/docs/USAGE.md
+++ b/docs/USAGE.md
@@ -77,13 +77,13 @@ let success = lock_freezed_utxos(&wallet, &utxos);
 <head>
     <script type="module">
         import init, { generate_sp_wallet } from './pkg/sdk_client.js';
-        
+
         async function main() {
             await init();
             const wallet = generate_sp_wallet();
             console.log('Wallet généré:', wallet);
         }
-        
+
         main();
     </script>
 </head>
