diff --git a/ModFile.cc b/ModFile.cc
index 42dbdcbb..00eb9c37 100644
--- a/ModFile.cc
+++ b/ModFile.cc
@@ -798,6 +798,8 @@ ModFile::writeOutputFiles(const string &basename, bool clear_all, bool clear_glo
               << "  save('" << basename << "_results.mat', 'dataset_', '-append');" << endl << "end" << endl
               << "if exist('estimation_info', 'var') == 1" << endl
               << "  save('" << basename << "_results.mat', 'estimation_info', '-append');" << endl << "end" << endl
+              << "if exist('dataset_info', 'var') == 1" << endl
+              << "  save('" << basename << "_results.mat', 'dataset_info', '-append');" << endl << "end" << endl
               << "if exist('oo_recursive_', 'var') == 1" << endl
               << "  save('" << basename << "_results.mat', 'oo_recursive_', '-append');" << endl << "end" << endl;