diff --git a/docs/api-main.rst b/docs/api-main.rst
index 7e00c5e9..b4e676dc 100644
--- a/docs/api-main.rst
+++ b/docs/api-main.rst
@@ -20,6 +20,13 @@ ldclient.config module
     :members:
     :special-members: __init__
 
+ldclient.datasystem module
+--------------------------
+
+.. automodule:: ldclient.datasystem
+    :members:
+    :special-members: __init__
+
 ldclient.hook module
 --------------------------
 
diff --git a/ldclient/config.py b/ldclient/config.py
index 8e5caf76..b6ad3198 100644
--- a/ldclient/config.py
+++ b/ldclient/config.py
@@ -595,4 +595,4 @@ def _validate(self):
             log.warning("Missing or blank SDK key")
 
 
-__all__ = ['Config', 'BigSegmentsConfig', 'HTTPConfig']
+__all__ = ['Config', 'BigSegmentsConfig', 'DataSystemConfig', 'HTTPConfig']