diff --git a/Testing/Python/PythonSmoothingTest.py b/Testing/Python/PythonSmoothingTest.py
index 8f65613ca3e113b8d3b9945856ee7790996f28a8..ee00b3912d09c4f1bb0db1d9e620123869fab6f1 100644
--- a/Testing/Python/PythonSmoothingTest.py
+++ b/Testing/Python/PythonSmoothingTest.py
@@ -4,7 +4,7 @@
 from sys import argv
 import otbApplication as otb
 
-print otb.Registry.GetAvailableApplications()
+print "Available applications : " + str(otb.Registry.GetAvailableApplications())
 
 app = otb.Registry.CreateApplication("Smoothing")
 print app.GetParametersKeys()