diff --git a/users/jobs/sync.py b/users/jobs/sync.py
index acc9d827..6804e045 100644
--- a/users/jobs/sync.py
+++ b/users/jobs/sync.py
@@ -33,7 +33,7 @@ class MastodonUserSync(BaseJob):
             .exclude(mastodon_token="")
         )
         for user in qs.iterator():
-            if user.last_login < inactive_threshold:
+            if not user.last_login or user.last_login < inactive_threshold:
                 last_usage = user.last_usage
                 if not last_usage or last_usage < inactive_threshold:
                     logger.warning(f"Skip {user} because of inactivity.")