diff --git a/src/frostfs_testlib/storage/dataclasses/storage_object_info.py b/src/frostfs_testlib/storage/dataclasses/storage_object_info.py
index ea3c5109..21a820f4 100644
--- a/src/frostfs_testlib/storage/dataclasses/storage_object_info.py
+++ b/src/frostfs_testlib/storage/dataclasses/storage_object_info.py
@@ -27,18 +27,17 @@ class StorageObjectInfo(ObjectRef):
 
 @dataclass
 class NodeNetmapInfo:
-    node_id: str
-    node_status: str
-    node_data_ip: str
-    cluster_name: str
-    continent: str
-    country: str
-    country_code: str
-    external_address: str
-    location: str
-    node: str
-    price: int
-    sub_div: str
-    sub_div_code: int
-    un_locode: str
-    role: str
+    node_id: str = None
+    node_status: str = None
+    node_data_ip: str = None
+    cluster_name: str = None
+    continent: str = None
+    country: str = None
+    country_code: str = None
+    external_address: str = None
+    location: str = None
+    node: str = None
+    sub_div: str = None
+    sub_div_code: int = None
+    un_locode: str = None
+    role: str = None