diff --git a/bigchaindb/backend/mongodb/__init__.py b/bigchaindb/backend/mongodb/__init__.py
index e69de29b..b49bf6e6 100644
--- a/bigchaindb/backend/mongodb/__init__.py
+++ b/bigchaindb/backend/mongodb/__init__.py
@@ -0,0 +1,2 @@
+# Register the single dispatched modules on import.
+from bigchaindb.backend.mongodb import schema, query  # noqa