diff --git a/xo-alloc2/include/xo/alloc2/AllocHeaderConfig.hpp b/xo-arena/include/xo/arena/AllocHeaderConfig.hpp
similarity index 100%
rename from xo-alloc2/include/xo/alloc2/AllocHeaderConfig.hpp
rename to xo-arena/include/xo/arena/AllocHeaderConfig.hpp