diff --git a/src/dataprotection/azext_dataprotection/aaz/latest/dataprotection/restorable_time_range/_find.py b/src/dataprotection/azext_dataprotection/aaz/latest/dataprotection/restorable_time_range/_find.py
index 84b88b5e34a..ef97b412800 100644
--- a/src/dataprotection/azext_dataprotection/aaz/latest/dataprotection/restorable_time_range/_find.py
+++ b/src/dataprotection/azext_dataprotection/aaz/latest/dataprotection/restorable_time_range/_find.py
@@ -61,7 +61,7 @@ def _build_arguments_schema(cls, *args, **kwargs):
             options=["--source-data-store-type"],
             help="Gets or sets the type of the source data store.",
             required=True,
-            enum={"ArchiveStore": "ArchiveStore", "OperationalStore": "OperationalStore", "VaultStore": "VaultStore"},
+            enum={"ArchiveStore": "ArchiveStore", "OperationalStore": "OperationalStore"},
         )
         _args_schema.start_time = AAZStrArg(
             options=["--start-time"],