cffi-posix/cffi-dirent

diff --git a/package.lisp b/package.lisp
index 6aebee1..a909229 100644
--- a/package.lisp
+++ b/package.lisp
@@ -15,6 +15,7 @@
    #:c-fcntl/pointer
    #:fcntl-getfl
    #:fcntl-setfl
+   #:open
    #:+o-rdonly+
    #:+o-wronly+
    #:+o-rdwr+