diff --git a/basis/tools/directory-to-file/directory-to-file.factor b/basis/tools/directory-to-file/directory-to-file.factor
index 949a8cae6e..1ac9df9a5f 100644
--- a/basis/tools/directory-to-file/directory-to-file.factor
+++ b/basis/tools/directory-to-file/directory-to-file.factor
@@ -1,9 +1,9 @@
 ! Copyright (C) 2018 Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: assocs base64 command-line escape-strings fry io.backend
+USING: base64 command-line escape-strings fry io.backend
 io.directories io.directories.search io.encodings.binary
 io.encodings.utf8 io.files io.files.info io.pathnames kernel
-math namespaces sequences sequences.extras splitting ;
+locals math namespaces sequences sequences.extras splitting ;
 IN: tools.directory-to-file
 
 : file-is-binary? ( path -- ? )