diff --git a/lib/web3/function.js b/lib/web3/function.js
index e9ad5d0..00099c4 100644
--- a/lib/web3/function.js
+++ b/lib/web3/function.js
@@ -121,8 +121,7 @@ SolidityFunction.prototype.sendTransaction = function () {
     var payload = this.toPayload(args);
 
     if (!callback) {
-        web3.eth.sendTransaction(payload);
-        return;
+      return web3.eth.sendTransaction(payload);;
     }
 
     web3.eth.sendTransaction(payload, callback);