diff --git a/include/eigenpy/utils/traits.hpp b/include/eigenpy/utils/traits.hpp
index 1f78a8d56f61acad3c5089d8b32484bb5e34ba9a..9b8e020cf4c2ce7e178bbc897202d0264df1f745 100644
--- a/include/eigenpy/utils/traits.hpp
+++ b/include/eigenpy/utils/traits.hpp
@@ -2,11 +2,12 @@
 // Copyright (c) 2024 INRIA
 //
 //
-#include <type_traits>
 
 #ifndef __eigenpy_utils_traits_hpp__
 #define __eigenpy_utils_traits_hpp__
 
+#include <type_traits>
+
 namespace eigenpy {
 
 namespace details {
diff --git a/unittest/std_unique_ptr.cpp b/unittest/std_unique_ptr.cpp
index 9c163ac88f27401bac2f73819afd347840e009b4..f2419287f135982edeba50e0b1230f549d1c6abb 100644
--- a/unittest/std_unique_ptr.cpp
+++ b/unittest/std_unique_ptr.cpp
@@ -1,9 +1,9 @@
 /// @file
 /// @copyright Copyright 2023 CNRS INRIA
 
-#include <iostream>
 #include <eigenpy/eigenpy.hpp>
 #include <eigenpy/std_unique_ptr.hpp>
+
 #include <memory>
 
 namespace bp = boost::python;