diff --git a/extra/io/unix/unix.factor b/extra/io/unix/unix.factor
index a328a3baf4..11cdc0aa3b 100755
--- a/extra/io/unix/unix.factor
+++ b/extra/io/unix/unix.factor
@@ -1,5 +1,5 @@
 USING: io.unix.backend io.unix.files io.unix.sockets io.timeouts
-io.unix.launcher io.unix.mmap io.backend io.files.temporary
+io.unix.launcher io.unix.mmap io.backend io.files.unique
 combinators namespaces system vocabs.loader sequences ;
 
 "io.unix." os append require
diff --git a/extra/io/windows/windows.factor b/extra/io/windows/windows.factor
index 2c2ad66221..06dbaf89f7 100755
--- a/extra/io/windows/windows.factor
+++ b/extra/io/windows/windows.factor
@@ -2,7 +2,7 @@
 ! See http://factorcode.org/license.txt for BSD license.
 USING: alien alien.c-types arrays destructors io io.backend
 io.buffers io.files io.nonblocking io.sockets io.binary
-io.sockets.impl io.windows.files.temporary windows.errors
+io.sockets.impl io.windows.files.unique windows.errors
 strings io.streams.duplex kernel math namespaces sequences
 windows windows.kernel32 windows.shell32 windows.types
 windows.winsock splitting continuations math.bitfields ;