diff --git a/jarvis/config.py b/jarvis/config.py
index 21b56a7..041b894 100644
--- a/jarvis/config.py
+++ b/jarvis/config.py
@@ -29,7 +29,7 @@ class Config(object):
         logo: str,
         mongo: dict,
         urls: dict,
-        sync: bool,
+        sync: bool = False,
         log_level: str = "WARNING",
         cogs: list = None,
         events: bool = True,