diff --git a/Examples/Markov/MarkovClassification3Example.cxx b/Examples/Markov/MarkovClassification3Example.cxx
index 3472b294b6936f177278a24ea7235b4f2b84e151..4bc1682b5d84f8e9b988615c780a136a64591af3 100644
--- a/Examples/Markov/MarkovClassification3Example.cxx
+++ b/Examples/Markov/MarkovClassification3Example.cxx
@@ -290,7 +290,7 @@ int main(int argc, char* argv[] )
 
   WriterRescaledType::Pointer writerRescaled = WriterRescaledType::New();
 
-  writerRescaled->SetFileName( argv[3]  );
+  writerRescaled->SetFileName( outputRescaledImageFileName );
   writerRescaled->SetInput( colormapper->GetOutput() );
 
   writerRescaled->Update();