diff --git a/quicker.py b/quicker.py
index 6098674..2ce6789 100644
--- a/quicker.py
+++ b/quicker.py
@@ -8,6 +8,8 @@
 #
 #   Quicker -- pythonic tool for querying databases.
 
+__all__ = ['Connection', 'mklist', 'Provider']
+
 import logging
 import importlib.util
 from enum import Enum