diff --git a/extra/io/streams/peek/peek-tests.factor b/extra/io/streams/peek/peek-tests.factor
index d860086f27..b4a7b90f7a 100644
--- a/extra/io/streams/peek/peek-tests.factor
+++ b/extra/io/streams/peek/peek-tests.factor
@@ -1,10 +1,9 @@
 ! Copyright (C) 2011 Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: accessors byte-arrays combinators
-combinators.short-circuit destructors io io.encodings.ascii
-io.encodings.binary io.private io.streams.byte-array
-io.streams.peek io.streams.string kernel locals make math
-sequences tools.test vectors io.streams.memory ;
+USING: byte-arrays destructors io io.encodings.ascii
+io.encodings.binary io.files io.streams.byte-array
+io.streams.memory io.streams.peek io.streams.string kernel make
+namespaces sequences strings tools.test ;
 IN: io.streams.peek.tests
 
 [ CHAR: a ]