diff --git a/basis/io/files/info/info.factor b/basis/io/files/info/info.factor
index 57f7e730d2..917327fa43 100644
--- a/basis/io/files/info/info.factor
+++ b/basis/io/files/info/info.factor
@@ -1,7 +1,7 @@
 ! Copyright (C) 2008 Doug Coleman, Eduardo Cavazos.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: accessors kernel system sequences combinators
-vocabs vocabs.loader io.files io.files.types math ;
+USING: accessors assocs combinators io.files io.files.types
+io.pathnames kernel math system vocabs ;
 IN: io.files.info
 
 ! File info
diff --git a/basis/io/files/temp/macosx/macosx.factor b/basis/io/files/temp/macosx/macosx.factor
index ef88fbe532..07451b2f8b 100644
--- a/basis/io/files/temp/macosx/macosx.factor
+++ b/basis/io/files/temp/macosx/macosx.factor
@@ -1,8 +1,8 @@
 ! Copyright (C) 2012 Joe Groff.
 ! See http://factorcode.org/license.txt for BSD license.
 USING: alien.c-types alien.syntax cocoa.plists cocoa.runtime
-cocoa.types core-foundation.strings io.directories io.files
-io.files.temp io.pathnames kernel sequences system ;
+cocoa.types core-foundation.strings io.files io.files.temp
+io.pathnames kernel sequences system ;
 IN: io.files.temp.macosx
 
 <PRIVATE
diff --git a/basis/io/mmap/unix/unix.factor b/basis/io/mmap/unix/unix.factor
index 3d8fde7ee6..ff6a3f4937 100644
--- a/basis/io/mmap/unix/unix.factor
+++ b/basis/io/mmap/unix/unix.factor
@@ -1,8 +1,7 @@
 ! Copyright (C) 2007 Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
 USING: accessors destructors io.backend.unix io.mmap
-io.mmap.private kernel libc literals locals system unix
-unix.ffi ;
+io.mmap.private kernel libc literals locals system unix unix.ffi ;
 IN: io.mmap.unix
 
 :: mmap-open ( path length prot flags open-mode -- alien fd )
diff --git a/basis/io/ports/ports.factor b/basis/io/ports/ports.factor
index f37eb23a6c..8ec490bab0 100644
--- a/basis/io/ports/ports.factor
+++ b/basis/io/ports/ports.factor
@@ -1,8 +1,8 @@
 ! Copyright (C) 2005, 2010 Slava Pestov, Doug Coleman
 ! See http://factorcode.org/license.txt for BSD license.
-USING: accessors alien byte-arrays combinators destructors hints
-io io.backend io.buffers io.encodings io.files io.timeouts
-kernel kernel.private libc locals math math.order math.private
+USING: accessors alien combinators destructors hints io
+io.backend io.buffers io.encodings io.files io.timeouts kernel
+kernel.private libc locals math math.order math.private
 namespaces sequences strings system ;
 IN: io.ports
 
diff --git a/core/io/files/files.factor b/core/io/files/files.factor
index 6725481cb1..7ba3f9e82c 100644
--- a/core/io/files/files.factor
+++ b/core/io/files/files.factor
@@ -1,7 +1,8 @@
 ! Copyright (C) 2004, 2009 Slava Pestov, Daniel Ehrenberg.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.strings init io io.backend io.encodings io.pathnames
-kernel kernel.private namespaces sequences splitting system ;
+USING: alien.strings init io io.backend io.encodings
+io.pathnames kernel kernel.private namespaces sequences
+splitting system ;
 IN: io.files
 
 <PRIVATE