diff --git a/lib/blockchain.js b/lib/blockchain.js
index bfa4794b..63218844 100644
--- a/lib/blockchain.js
+++ b/lib/blockchain.js
@@ -20,6 +20,7 @@ Blockchain.prototype.generate_basic_command = function() {
     cmd += config.geth_extra_opts + " ";
   }
 
+  
   cmd += "--port " + config.port + " ";
   cmd += "--rpc ";
   cmd += "--rpcport " + config.rpcPort + " ";