diff --git a/matlab/TCV/gdat_tcv.m b/matlab/TCV/gdat_tcv.m
index d3eead55e73bb2436374473a6775966585b17ba9..f8d9bfdec9c4c62c64ada06e1dd0c04afbc93345 100644
--- a/matlab/TCV/gdat_tcv.m
+++ b/matlab/TCV/gdat_tcv.m
@@ -2514,7 +2514,7 @@ elseif strcmp(mapping_for_tcv.method,'switchcase')
       end
     end
     %
-    if any(strmatch('nb2',gdat_data.gdat_params.source))
+    if any(strmatch('nbi2',gdat_data.gdat_params.source))
     % NB2  
     nodenameeff = '\results::NB2:POWR_TCV';
       nb2_data_tdi = tdi(nodenameeff);