--- a/radioengine/utils/api/cradiosystemeventcollector.h	Tue Oct 12 11:25:14 2010 +0300
+++ b/radioengine/utils/api/cradiosystemeventcollector.h	Fri Oct 15 16:26:27 2010 +0300
@@ -18,12 +18,14 @@
 #ifndef CRADIOSYSTEMEVENTCOLLECTOR_H
 #define CRADIOSYSTEMEVENTCOLLECTOR_H
 
+// System includes
 #include <e32std.h>
+#include <e32base.h>
 
 class MRadioSystemEventObserver;
 class MRadioAudioRoutingObserver;
 
-NONSHARABLE_CLASS( CRadioSystemEventCollector )
+NONSHARABLE_CLASS( CRadioSystemEventCollector ) : public CBase
     {
 public: