diff --git a/src/frostfs_testlib/cli/frostfs_cli/shards.py b/src/frostfs_testlib/cli/frostfs_cli/shards.py
index e88707a..82ea87b 100644
--- a/src/frostfs_testlib/cli/frostfs_cli/shards.py
+++ b/src/frostfs_testlib/cli/frostfs_cli/shards.py
@@ -40,7 +40,7 @@ class FrostfsCliShards(CliCommand):
         self,
         endpoint: str,
         mode: str,
-        id: Optional[list[str]],
+        id: Optional[list[str]] = None,
         wallet: Optional[str] = None,
         wallet_password: Optional[str] = None,
         address: Optional[str] = None,