diff --git a/object/types.proto b/object/types.proto
index fe14a57..37d80a4 100644
--- a/object/types.proto
+++ b/object/types.proto
@@ -16,7 +16,7 @@ message Attribute {
     string Value = 2;
 }
 
-message Header {
+message ExtendedHeader {
     oneof Value {
         // Link to other objects
         Link Link                              = 1;
@@ -112,8 +112,8 @@ message Transform {
 message Object {
     // SystemHeader describes system header
     SystemHeader SystemHeader = 1;
-    // Headers describes a set of an extended headers
-    repeated Header Headers = 2;
+    // ExtendedHeaders describes a set of an extended headers
+    repeated ExtendedHeader ExtendedHeaders = 2;
     // Payload is an object's payload
     bytes Payload             = 3;
 }
diff --git a/proto-docs/object.md b/proto-docs/object.md
index 2f0c482..fdc2275 100644
--- a/proto-docs/object.md
+++ b/proto-docs/object.md
@@ -31,7 +31,7 @@
   - Messages
     - [Attribute](#object.Attribute)
     - [CreationPoint](#object.CreationPoint)
-    - [Header](#object.Header)
+    - [ExtendedHeader](#object.ExtendedHeader)
     - [IntegrityHeader](#object.IntegrityHeader)
     - [Link](#object.Link)
     - [Object](#object.Object)
@@ -385,9 +385,9 @@ Attribute groups the parameters of the object attributes.
 | Epoch | [uint64](#uint64) |  | Epoch is a date of creation in NeoFS epochs |
 
 
-<a name="object.Header"></a>
+<a name="object.ExtendedHeader"></a>
 
-### Message Header
+### Message ExtendedHeader
 
 
 
@@ -439,7 +439,7 @@ Attribute groups the parameters of the object attributes.
 | Field | Type | Label | Description |
 | ----- | ---- | ----- | ----------- |
 | SystemHeader | [SystemHeader](#object.SystemHeader) |  | SystemHeader describes system header |
-| Headers | [Header](#object.Header) | repeated | Headers describes a set of an extended headers |
+| ExtendedHeaders | [ExtendedHeader](#object.ExtendedHeader) | repeated | ExtendedHeaders describes a set of an extended headers |
 | Payload | [bytes](#bytes) |  | Payload is an object's payload |