diff --git a/copyable.hpp b/include/eigenpy/copyable.hpp
similarity index 100%
rename from copyable.hpp
rename to include/eigenpy/copyable.hpp
diff --git a/pickle-vector.hpp b/include/eigenpy/pickle-vector.hpp
similarity index 100%
rename from pickle-vector.hpp
rename to include/eigenpy/pickle-vector.hpp
diff --git a/std-aligned-vector.hpp b/include/eigenpy/std-aligned-vector.hpp
similarity index 100%
rename from std-aligned-vector.hpp
rename to include/eigenpy/std-aligned-vector.hpp