diff --git a/zfs-backup.py b/zfs-backup.py
index 1fe8d80..ef5a59d 100755
--- a/zfs-backup.py
+++ b/zfs-backup.py
@@ -334,6 +334,7 @@ class Pool:
     def name(self) -> str:
         return self._name
 
+    # TODO what's with this?
     # def datasets_to_backup(self, do_not_backup: list[str]) -> list[Dataset]:
     # return [d for d in self.datasets if d.qualified_name not in do_not_backup]
 
@@ -382,6 +383,7 @@ class ExternalPool(Pool):
             print(CANNOT_FIND_BACKUP_DRIVE)
             exit(1)
 
+    # TODO what's with this?
     # def datasets_to_backup(self, do_not_backup: list[str]) -> list[Dataset]:
     # def replace_pool_name(old_name: str):
     # "/".join([self._name, old_name.split("/", maxsplit=1)[1]])