diff --git a/matlab/TCV/gdat_tcv.m b/matlab/TCV/gdat_tcv.m
index d11039a7680b9feddec3c0ed2585b11640582d53..e770af0e042bddd6111192e0e150d9ac892fa767 100644
--- a/matlab/TCV/gdat_tcv.m
+++ b/matlab/TCV/gdat_tcv.m
@@ -1280,7 +1280,7 @@ elseif strcmp(mapping_for_tcv.method,'switchcase')
     %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    case {'gas', 'gas_flux', 'gas_request', 'gas_feedforward','gas_valve', 'gas_fluxes'}
     params_eff = gdat_data.gdat_params;
-    if shot <= 82186
+    if shot <= 82919
       params_eff.data_request = '\diagz::flux_gaz:piezo_1:flux';
     else
       params_eff.data_request = '\atlas::top.system.gas.valve_001:flow'