diff --git a/lib/node.js b/lib/node.js
index f853035..6fdf1fb 100644
--- a/lib/node.js
+++ b/lib/node.js
@@ -25,7 +25,7 @@ if(process.env.NODE_ENV === 'production')
 		INSTANCE_NAME = shelljs.exec('ec2metadata --instance-id', {silent: true}).output;
 	}
 
-	ETH_VERSION = shelljs.exec((process.env.ETH_IMPLEMENTATION === 'go' ? 'ethereum -version' : 'eth -V'), {silent: true}).output;
+	ETH_VERSION = shelljs.exec((process.env.ETH_IMPLEMENTATION === 'go' ? 'ethereum version' : 'eth -V'), {silent: true}).output;
 }
 
 var socket = new Socket(process.env.WS_SERVER || 'ws://localhost:3000');