diff --git a/examples/sprint-topology.cc b/examples/sprint-topology.cc
index 526858b..ba3d484 100644
--- a/examples/sprint-topology.cc
+++ b/examples/sprint-topology.cc
@@ -52,7 +52,7 @@
     NodeContainer nodes;
     if (reader != 0)
     {
-        nodes = reader->Read ();
+        nodes = reader->Read ("./src/NDNabstraction/examples/sprint.latencies");
     }
     
     if (reader->LinksSize () == 0)