diff --git a/CMake/otbTestTinyXMLUseSTL.cxx b/CMake/otbTestTinyXMLUseSTL.cxx
index dfae02693f304c76567f29a7eed6d930e44842d0..dfd94ec87f1d7722bdb90bc59a0185a2a7d74f7c 100644
--- a/CMake/otbTestTinyXMLUseSTL.cxx
+++ b/CMake/otbTestTinyXMLUseSTL.cxx
@@ -1,9 +1,8 @@
+#include <iostream>
 #include <tinyxml.h>
 
 int main(int argc, char* argv[])
 {
   TiXmlDocument doc( NULL );
   std::cout << doc;
-
-  TiXmlString s;
 }