--- wxCpuThrottle/src/wxcputhrottleframe.h	2007/08/09 17:16:42	22
+++ wxCpuThrottle/src/wxcputhrottleframe.h	2007/08/09 17:24:40	23
@@ -18,6 +18,9 @@
  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  ***************************************************************************/
 
+#ifndef WXCPUTHROTTLEFRAME_H
+#define WXCPUTHROTTLEFRAME_H
+
 #include <wx/wx.h>
 #include "trayicon.h"
 
@@ -35,3 +38,5 @@
 		TrayIcon* mTrayIcon;
 		DECLARE_EVENT_TABLE()
 };
+
+#endif
\ No newline at end of file