diff --git a/NAMESPACE b/NAMESPACE
index 314978e..956230a 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -66,6 +66,7 @@ export(is_sfc)
 export(is_sfg)
 export(is_shorter)
 export(is_sp)
+export(list_data_files)
 export(make_filename)
 export(make_sf_grid_list)
 export(number_features)