diff --git a/crpptbx/TCV_IMAS/tcv_ids_supply.m b/crpptbx/TCV_IMAS/tcv_ids_supply.m
index 7a7788b7d36e17dd327847d5c0789cb6140e41f2..e073793f9b9dc5639772ceb80b92c7df0ff79cd1 100644
--- a/crpptbx/TCV_IMAS/tcv_ids_supply.m
+++ b/crpptbx/TCV_IMAS/tcv_ids_supply.m
@@ -25,7 +25,9 @@ for ii=1:tcv_circuit_info.ntotpowersupplies
   ids_struct_out{ii}.current.data = abs(tmpdata.data);
   ids_struct_out_description{ii}.current = ['abs value from ' tmpdata.data_fullpath];
   ids_struct_out{ii}.current.time = tmpdata.dim{1};
-  ids_struct_out{ii}.name = tcv_circuit_info.power_supply_names{ii};
+  ids_struct_out{ii}.name = tcv_circuit_info.power_supply_names{ii}{1};
+  ids_struct_out_description{ii}.name = ...
+      ['aa=tcv_ids_pf_active_definition, then from aa.power_supply_names{' num2str(ii) '}{1}'];
 end
 
 fixed_error_fraction = 0.03;