diff --git a/TestON/tests/FuncTopo/FuncTopo.py b/TestON/tests/FuncTopo/FuncTopo.py
index 456f2be..8a86ecf 100644
--- a/TestON/tests/FuncTopo/FuncTopo.py
+++ b/TestON/tests/FuncTopo/FuncTopo.py
@@ -201,7 +201,7 @@
             Test topology discovery
         """
         main.case( "Topology discovery test" )
-        main.topoName = ""
+        main.topoName = "TREE3-3"
 
         stepResult = main.TRUE
         main.step( "Tree 3-3 topology" )