diff --git a/branches/follower/wiz810mj/src/demo/WizDemo4/WizDemo4.pde b/branches/follower/wiz810mj/src/demo/WizDemo4/WizDemo4.pde
index a4f3416..0e8c0f2 100644
--- a/branches/follower/wiz810mj/src/demo/WizDemo4/WizDemo4.pde
+++ b/branches/follower/wiz810mj/src/demo/WizDemo4/WizDemo4.pde
@@ -397,7 +397,8 @@ void setup () {
   }
   
   Serial.println("Connected...");
-  
+
+  conn.close();  
 
   Serial.println("End test and dummy loop");
   while (1) {}