diff --git a/pantalaimon/client.py b/pantalaimon/client.py
index 5b2d4ea..2ec8ba0 100644
--- a/pantalaimon/client.py
+++ b/pantalaimon/client.py
@@ -22,6 +22,7 @@ class PantaClient(AsyncClient):
             ssl=None,
             proxy=None
     ):
+        config = config or ClientConfig(store=SqliteStore, store_name="pan.db")
         super().__init__(homeserver, user, device_id, store_path, config,
                          ssl, proxy)