diff --git a/nacl/nacl.py b/nacl/nacl.py
index b653e42bb2d70d0ea6e70b2d58b89787d08bdf70..0365365fd2605af1339ae9893346d8f03e2de730 100644
--- a/nacl/nacl.py
+++ b/nacl/nacl.py
@@ -6,6 +6,9 @@ import functools
 from cffi import FFI
 
 
+__all__ = ["ffi", "lib"]
+
+
 ffi = FFI()