--- a/src/lte/model/lte-interference.h	Wed Mar 30 16:42:29 2011 +0200
+++ b/src/lte/model/lte-interference.h	Wed Mar 30 18:04:43 2011 +0200
@@ -43,12 +43,16 @@
  * incoming signals are added to the total interference.
  *
  */
-class LteInterference 
+class LteInterference : public Object
 {
 public:
   LteInterference ();
   ~LteInterference ();
 
+  // inherited from Object
+  static TypeId GetTypeId (void);
+  virtual void DoDispose ();
+
   /**
    * Add a LteSinrChunkProcessor that will use the time-vs-frequency SINR
    * calculated by this LteInterference instance. Note that all the