diff --git a/branches/follower/wiz810mj/src/demo/WizDemo4/WizDemo4.pde b/branches/follower/wiz810mj/src/demo/WizDemo4/WizDemo4.pde
index c148601..2c7b3f7 100644
--- a/branches/follower/wiz810mj/src/demo/WizDemo4/WizDemo4.pde
+++ b/branches/follower/wiz810mj/src/demo/WizDemo4/WizDemo4.pde
@@ -47,13 +47,13 @@
 #define PIN_SPI_CLOCK  13 // SCK (Serial Clock) 
 #define PIN_SLAVE_SELECT 10 // SS (Slave Select)
 
-class SPI {
+class SpiConfiguration {
   
   public:
     static void begin(void);
 };
 
-void SPI::begin(void) {
+void SpiConfiguration::begin(void) {
   /*
 
      Configure pins and registers required for SPI communication.
@@ -91,6 +91,8 @@ void SPI::begin(void) {
   
 }
 
+SpiConfiguration SPI = SpiConfiguration();
+
 /* ----------------------- */
 
 // #define PIN_RESET 9 // WIZnet module /RESET
@@ -143,7 +145,7 @@ void setup () {
   Serial.begin(9600);
   Serial.println("Setup enter...");
 
-  SPI::begin();    
+  SPI.begin();    
   
   initModule();