diff --git a/basis/unix/statfs/openbsd/openbsd.factor b/basis/unix/statfs/openbsd/openbsd.factor
index a64b60a078..fa86ef2bc2 100644
--- a/basis/unix/statfs/openbsd/openbsd.factor
+++ b/basis/unix/statfs/openbsd/openbsd.factor
@@ -1,7 +1,8 @@
 ! Copyright (C) 2008 Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax accessors combinators kernel io.files
-unix.types math system io.backend alien.c-types unix ;
+USING: alien.syntax accessors combinators kernel
+unix.types math system io.backend alien.c-types unix
+unix.statfs io.files ;
 IN: unix.statfs.openbsd
 
 C-STRUCT: statvfs