diff --git a/basis/io/unix/files/openbsd/openbsd.factor b/basis/io/unix/files/openbsd/openbsd.factor
index bea10de7bb..68f2e62f40 100644
--- a/basis/io/unix/files/openbsd/openbsd.factor
+++ b/basis/io/unix/files/openbsd/openbsd.factor
@@ -2,7 +2,7 @@
 ! See http://factorcode.org/license.txt for BSD license.
 USING: alien.syntax accessors combinators kernel
 unix.types math system io.backend alien.c-types unix
-unix.statfs io.files io.unix.files unix.statvfs.openbsd ;
+io.files io.unix.files unix.statvfs.openbsd ;
 IN: io.unix.files.openbsd
 
 M: openbsd file-system-statvfs ( normalized-path -- statvfs )