diff --git a/docs/api/IO/Libraries/mesh/index.rst b/docs/api/IO/Libraries/mesh/index.rst
index 5af0199c..8b798162 100644
--- a/docs/api/IO/Libraries/mesh/index.rst
+++ b/docs/api/IO/Libraries/mesh/index.rst
@@ -8,23 +8,23 @@ The below functions are helper functions for the Fortran binary mesh database
 reader. The functions are called in :cpp:func:`specfem::IO::read_mesh`
 in sequential order and faciliate the reading of the mesh database.
 
-.. doxygenfunction:: specfem::IO::mesh::fortran::read_mesh_database_header
+.. doxygenfunction:: specfem::IO::mesh::impl::fortran::read_mesh_database_header
 
-.. doxygenfunction:: specfem::IO::mesh::fortran::read_coorg_elements
+.. doxygenfunction:: specfem::IO::mesh::impl::fortran::read_coorg_elements
 
-.. doxygenfunction:: specfem::IO::mesh::fortran::read_properties
+.. doxygenfunction:: specfem::IO::mesh::impl::fortran::read_properties
 
-.. doxygenfunction:: specfem::IO::mesh::fortran::read_mesh_database_attenuation
+.. doxygenfunction:: specfem::IO::mesh::impl::fortran::read_mesh_database_attenuation
 
-.. doxygenfunction:: specfem::IO::mesh::fortran::read_material_properties
+.. doxygenfunction:: specfem::IO::mesh::impl::fortran::read_material_properties
 
-.. doxygenfunction:: specfem::IO::mesh::fortran::read_boundaries
+.. doxygenfunction:: specfem::IO::mesh::impl::fortran::read_boundaries
 
-.. doxygenfunction:: specfem::IO::mesh::fortran::read_coupled_interfaces
+.. doxygenfunction:: specfem::IO::mesh::impl::fortran::read_coupled_interfaces
 
-.. doxygenfunction:: specfem::IO::mesh::fortran::read_tangential_elements
+.. doxygenfunction:: specfem::IO::mesh::impl::fortran::read_tangential_elements
 
-.. doxygenfunction:: specfem::IO::mesh::fortran::read_axial_elements
+.. doxygenfunction:: specfem::IO::mesh::impl::fortran::read_axial_elements
 
 Finally, we add tags to the :cpp:struct:`specfem::mesh::mesh` using the
 :cpp:struct:`specfem::mesh::tags` struct. The description of which can be found