diff --git a/ComputingTasks.cc b/ComputingTasks.cc
index 1a442620..b3ee1f05 100644
--- a/ComputingTasks.cc
+++ b/ComputingTasks.cc
@@ -3171,7 +3171,7 @@ CalibSmootherStatement::writeOutput(ostream &output, const string &basename, boo
   symbol_list.writeOutput("var_list_", output);
   output << "options_.smoother = 1;" << endl;
   output << "options_.order = 1;" << endl;
-  output << "evaluate_smoother('calibration',var_list_,M_,oo_,options_,bayestopt_,estim_params_);" << endl;
+  output << "[oo_,options_,bayestopt_]=evaluate_smoother('calibration',var_list_,M_,oo_,options_,bayestopt_,estim_params_);" << endl;
 }
 
 ExtendedPathStatement::ExtendedPathStatement(const OptionsList &options_list_arg)