diff --git a/crpptbx/IMAS/README b/crpptbx/TCV_IMAS/README
similarity index 100%
rename from crpptbx/IMAS/README
rename to crpptbx/TCV_IMAS/README
diff --git a/crpptbx/IMAS/get_ids_equilibrium_fixed_boundary.m b/crpptbx/TCV_IMAS/get_ids_equilibrium_fixed_boundary.m
similarity index 100%
rename from crpptbx/IMAS/get_ids_equilibrium_fixed_boundary.m
rename to crpptbx/TCV_IMAS/get_ids_equilibrium_fixed_boundary.m