diff --git a/object/types.proto b/object/types.proto
index 7591be7..2e2a343 100644
--- a/object/types.proto
+++ b/object/types.proto
@@ -216,6 +216,8 @@ message Header {
     // if an object ID of its parent is presented. The field allows to determine how EC-chunk is placed
     // in Split hierarchy.
     neo.fs.v2.refs.ObjectID parent_split_parent_id = 7 [ json_name = "parentSplitParentID" ];
+    // EC parent's attributes.
+    repeated Attribute parent_attributes = 8 [ json_name = "parentAttributes" ];
   }
   // Erasure code chunk information.
   EC ec = 12 [ json_name = "ec" ];
diff --git a/proto-docs/object.md b/proto-docs/object.md
index 7f53a68..c141a60 100644
--- a/proto-docs/object.md
+++ b/proto-docs/object.md
@@ -1066,6 +1066,7 @@ All objects belonging to a single EC group have the same `parent` field.
 | header | [bytes](#bytes) |  | Chunk of a parent header. |
 | parent_split_id | [bytes](#bytes) |  | As the origin object is EC-splitted its identifier is known to all chunks as parent. But parent itself can be a part of Split (does not relate to EC-split). In this case parent_split_id should be set. |
 | parent_split_parent_id | [neo.fs.v2.refs.ObjectID](#neo.fs.v2.refs.ObjectID) |  | EC-parent's parent ID. parent_split_parent_id is set if EC-parent, itself, is a part of Split and if an object ID of its parent is presented. The field allows to determine how EC-chunk is placed in Split hierarchy. |
+| parent_attributes | [Header.Attribute](#neo.fs.v2.object.Header.Attribute) | repeated | EC parent's attributes. |
 
 
 <a name="neo.fs.v2.object.Header.Split"></a>