diff --git a/apps/ops/celery/beat/schedulers.py b/apps/ops/celery/beat/schedulers.py
index 7be8d1cda..17bdcea3c 100644
--- a/apps/ops/celery/beat/schedulers.py
+++ b/apps/ops/celery/beat/schedulers.py
@@ -66,7 +66,7 @@ class DatabaseScheduler(DJDatabaseScheduler):
                     """
                     self._schedule[name].save()
                     _tried.add(name)
-                except (KeyError, ObjectDoesNotExist):
+                except (KeyError, TypeError, ObjectDoesNotExist):
                     _failed.add(name)
         except DatabaseError as exc:
             logger.exception('Database error while sync: %r', exc)