diff --git a/test/ndnSIM-stats-tree.h b/test/ndnSIM-stats-tree.h
index 504257c..a98a79f 100644
--- a/test/ndnSIM-stats-tree.h
+++ b/test/ndnSIM-stats-tree.h
@@ -37,6 +37,12 @@
     
 private:
   virtual void DoRun ();
+
+  void
+  BasicTests ();
+
+  void
+  SimpleScenario ();
 };
   
 }