diff --git a/app/coinjoin/wallet_tool.js b/app/coinjoin/wallet_tool.js
index f923d93..ec68a9b 100644
--- a/app/coinjoin/wallet_tool.js
+++ b/app/coinjoin/wallet_tool.js
@@ -42,5 +42,4 @@ if (require.main === module) {
     }
     
     console.log(wallet_tool_main(walletDir));
-}
-
+}
\ No newline at end of file