diff --git a/persistent-data/run_list.h b/persistent-data/span.h similarity index 100% rename from persistent-data/run_list.h rename to persistent-data/span.h diff --git a/persistent-data/run_list.tcc b/persistent-data/span.tcc similarity index 100% rename from persistent-data/run_list.tcc rename to persistent-data/span.tcc