diff --git a/src/com/sheepit/client/Server.java b/src/com/sheepit/client/Server.java
index 6ca09ea..c7d8be5 100644
--- a/src/com/sheepit/client/Server.java
+++ b/src/com/sheepit/client/Server.java
@@ -186,7 +186,7 @@ public class Server extends Thread implements HostnameVerifier, X509TrustManager
 		HttpURLConnection connection = null;
 		try {
 			String url_remote = this.base_url + "/server/config.php";
-			String parameters = String.format("login=%s&password=%s&cpu_family=%s&cpu_model=%s&cpu_model_name=%s&cpu_cores=%s&os=%s&ram=%s&bits=%s&version=%s&hostname=%s&extras=%s", 
+			String parameters = String.format("login=%s&password=%s&cpu_family=%s&cpu_model=%s&cpu_model_name=%s&cpu_cores=%s&os=%s&ram=%s&bits=%s&version=%s&hostname=%s&ui=%s&extras=%s", 
 				URLEncoder.encode(this.user_config.login(), "UTF-8"),
 				URLEncoder.encode(this.user_config.password(), "UTF-8"),
 				URLEncoder.encode(os.getCPU().family(), "UTF-8"),
@@ -198,6 +198,7 @@ public class Server extends Thread implements HostnameVerifier, X509TrustManager
 				URLEncoder.encode(os.getCPU().arch(), "UTF-8"),
 				this.user_config.getJarVersion(),
 				URLEncoder.encode(this.user_config.getHostname(), "UTF-8"),
+				this.client.getGui().getClass().getSimpleName(),
 				this.user_config.getExtras());
 			this.log.debug("Server::getConfiguration url " + url_remote);