diff --git a/src/frostfs_testlib/cli/frostfs_adm/morph.py b/src/frostfs_testlib/cli/frostfs_adm/morph.py
index f3e0137..5e39cf4 100644
--- a/src/frostfs_testlib/cli/frostfs_adm/morph.py
+++ b/src/frostfs_testlib/cli/frostfs_adm/morph.py
@@ -353,6 +353,7 @@ class FrostfsAdmMorph(CliCommand):
         rule: Optional[list[str]] = None,
         path: Optional[str] = None,
         chain_id_hex: Optional[bool] = None,
+        chain_name: Optional[str] = None,
         wallet: Optional[str] = None,
         address: Optional[str] = None,
         timeout: Optional[str] = None,
@@ -383,6 +384,7 @@ class FrostfsAdmMorph(CliCommand):
         target_name: str,
         target_type: str,
         chain_id_hex: Optional[bool] = None,
+        chain_name: Optional[str] = None,
         wallet: Optional[str] = None,
         address: Optional[str] = None,
         timeout: Optional[str] = None,
@@ -410,6 +412,7 @@ class FrostfsAdmMorph(CliCommand):
         target_type: str,
         target_name: Optional[str] = None,
         rpc_endpoint: Optional[str] = None,
+        chain_name: Optional[str] = None,
         wallet: Optional[str] = None,
         address: Optional[str] = None,
         timeout: Optional[str] = None,
@@ -436,6 +439,7 @@ class FrostfsAdmMorph(CliCommand):
         target_name: str,
         target_type: str,
         all: Optional[bool] = None,
+        chain_name: Optional[str] = None,
         chain_id_hex: Optional[bool] = None,
         wallet: Optional[str] = None,
         address: Optional[str] = None,