diff --git a/matlab/TCV_IMAS/tcv_get_ids_core_profiles.m b/matlab/TCV_IMAS/tcv_get_ids_core_profiles.m
index 02a1043c3e293856117eada5fddcaffc58d8549b..21daeea081f4acd531c1ed6d3cc7b3f85a109299 100644
--- a/matlab/TCV_IMAS/tcv_get_ids_core_profiles.m
+++ b/matlab/TCV_IMAS/tcv_get_ids_core_profiles.m
@@ -363,7 +363,7 @@ end
 signeo = gdat(params_cores_profiles.shot,'\results::ibs:signeo');
 for it=1:length(ids_core_profiles.time)
   ids_core_profiles.profiles_1d{it}.conductivity_parallel = signeo.data(:,it);
-  temp_1d_desc.j_bootstrap = signeo.label;
+  temp_1d_desc.conductivity_parallel = signeo.label;
 end
 %% add descriptions for profiles_1d
 ids_core_profiles_description.profiles_1d = temp_1d_desc;