diff --git a/src/prefect/client/types/flexible_schedule_list.py b/src/prefect/client/types/flexible_schedule_list.py
index da80a311adec..ab8a30594d10 100644
--- a/src/prefect/client/types/flexible_schedule_list.py
+++ b/src/prefect/client/types/flexible_schedule_list.py
@@ -7,5 +7,5 @@
     from prefect.client.schemas.schedules import SCHEDULE_TYPES
 
 FlexibleScheduleList: TypeAlias = Sequence[
-    Union[DeploymentScheduleCreate, dict[str, Any], "SCHEDULE_TYPES"]
+    Union["DeploymentScheduleCreate", dict[str, Any], "SCHEDULE_TYPES"]
 ]