diff --git a/CLI/SurfaceFeaturesExtractor/surfacefeaturesextractor.cxx b/CLI/SurfaceFeaturesExtractor/surfacefeaturesextractor.cxx
index 50fc31b..2089ec1 100644
--- a/CLI/SurfaceFeaturesExtractor/surfacefeaturesextractor.cxx
+++ b/CLI/SurfaceFeaturesExtractor/surfacefeaturesextractor.cxx
@@ -4,6 +4,7 @@
 #include <vtkPolyDataReader.h>
 #include <vtkPolyDataWriter.h>
 
+#include <iostream>
 #include <iterator>
 
 
@@ -12,7 +13,7 @@ int main (int argc, char *argv[])
 	PARSE_ARGS;
     
     if(inputMesh.compare("") == 0){
-        std::cout<<"type --help to learn how to use this program."<<endl;
+        std::cout<<"type --help to learn how to use this program."<<std::endl;
         return 1;
     }
 
diff --git a/CLI/SurfaceFeaturesExtractor/surfacefeaturesextractor.hxx b/CLI/SurfaceFeaturesExtractor/surfacefeaturesextractor.hxx
index f725f64..7128819 100644
--- a/CLI/SurfaceFeaturesExtractor/surfacefeaturesextractor.hxx
+++ b/CLI/SurfaceFeaturesExtractor/surfacefeaturesextractor.hxx
@@ -1,6 +1,7 @@
 #include "surfacefeaturesextractor.h"
 #include <vtkDoubleArray.h>
 #include <sstream>
+#include <iostream>
 #include <vtkObjectFactory.h>
 
 #if !defined(M_PI)
@@ -329,7 +330,7 @@ void SurfaceFeaturesExtractor::store_landmarks_vtk()
 		}
 	}
 	else
-		std::cout<<"Error !";
+		std::cout<<"Error !"<<std::endl;
 
 
 	// ---------- Encode landmarks in  FCSV file ----------