diff --git a/Applications/Segmentation/otbLargeScaleSegmentation.cxx b/Applications/Segmentation/otbLargeScaleSegmentation.cxx
index 1d66b4eccdc22c32bcb8301635d841b52b10fe9e..f9c0ac4728c0811941a34bbf89e5896205e8cfbc 100644
--- a/Applications/Segmentation/otbLargeScaleSegmentation.cxx
+++ b/Applications/Segmentation/otbLargeScaleSegmentation.cxx
@@ -265,7 +265,7 @@ namespace otb
         if (HasValue("inmask"))
           {
             streamingVectorizedFilter->SetInputMask(this->GetParameterUInt32Image("inmask"));
-	    otbAppLogINFO(<<"Use a mask as input." << std::endl);
+            otbAppLogINFO(<<"Use a mask as input." << std::endl);
           }
         streamingVectorizedFilter->SetOGRDataSource(ogrDS);
 
@@ -281,8 +281,8 @@ namespace otb
         if (use8connected)
           {
             otbAppLogINFO(<<"Use 8 connected neighborhood."<<std::endl);
-	  }  
-	streamingVectorizedFilter->SetUse8Connected(use8connected);
+          }  
+        streamingVectorizedFilter->SetUse8Connected(use8connected);
 
         const std::string layerName = this->GetParameterString("layername");
         const std::string fieldName = this->GetParameterString("fieldname");
@@ -298,7 +298,7 @@ namespace otb
           {
             streamingVectorizedFilter->SetSimplify(true);
             streamingVectorizedFilter->SetSimplificationTolerance(GetParameterFloat("simplify"));
-	    otbAppLogINFO(<<"Simplify the geometry." << std::endl);
+            otbAppLogINFO(<<"Simplify the geometry." << std::endl);
           }
         else
           {