--- a/mmserv/sts/sts/inc/sts.h	Fri Jul 09 16:43:35 2010 -0500
+++ b/mmserv/sts/sts/inc/sts.h	Fri Jul 23 17:29:03 2010 -0500
@@ -41,6 +41,8 @@
     void PlayAlarm(CSystemToneService::TAlarmType aAlarm,
             unsigned int& aAlarmContext, MStsPlayAlarmObserver& aObserver);
     void StopAlarm(unsigned int aAlarmContext);
+    void PlayToneStop(CSystemToneService::TToneType aTone,
+    	      unsigned int& aAlarmContext, MStsPlayAlarmObserver& aObserver);
 
 protected:
     CSts();