diff --git a/NAMESPACE b/NAMESPACE
index a837df2..04841c7 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -34,6 +34,7 @@ importFrom(pak,local_install_dev_deps)
 importFrom(pkgbuild,build)
 importFrom(purrr,list_rbind)
 importFrom(purrr,map)
+importFrom(s3fs,s3_dir_ls)
 importFrom(s3fs,s3_file_exists)
 importFrom(s3fs,s3_file_system)
 importFrom(s3fs,s3_file_upload)