diff --git a/Modules/Applications/AppClassification/app/otbTrainRegression.cxx b/Modules/Applications/AppClassification/app/otbTrainRegression.cxx
index 18047e3ff3f254fe26cdded4131ce4b21c23eca0..ac1977b4da907d5a1f0910457c918e786084f714 100644
--- a/Modules/Applications/AppClassification/app/otbTrainRegression.cxx
+++ b/Modules/Applications/AppClassification/app/otbTrainRegression.cxx
@@ -1,4 +1,4 @@
-c /*
+/*
   * Copyright (C) 2005-2019 Centre National d'Etudes Spatiales (CNES)
   *
   * This file is part of Orfeo Toolbox
@@ -45,7 +45,7 @@ c /*
 // Elevation handler
 #include "otbWrapperElevationParametersHandler.h"
 
-    namespace otb
+namespace otb
 {
 namespace Wrapper
 {