diff --git a/proto-docs/refs.md b/proto-docs/refs.md
index fce3da2..bf57211 100644
--- a/proto-docs/refs.md
+++ b/proto-docs/refs.md
@@ -9,6 +9,7 @@
     - [Address](#refs.Address)
     - [ContainerID](#refs.ContainerID)
     - [ObjectID](#refs.ObjectID)
+    - [OwnerID](#refs.OwnerID)
     
 
 - [Scalar Value Types](#scalar-value-types)
@@ -57,6 +58,17 @@ ObjectID groups information about the NeoFS object identifier.
 | ----- | ---- | ----- | ----------- |
 | Value | [bytes](#bytes) |  | Value carries the object identifier in a binary format. |
 
+
+<a name="refs.OwnerID"></a>
+
+### Message OwnerID
+OwnerID group information about the owner of the NeoFS container.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| Value | [bytes](#bytes) |  | Value carries the identifier of the container owner in a binary format. |
+
  <!-- end messages -->
 
  <!-- end enums -->
diff --git a/refs/types.proto b/refs/types.proto
index f952c5a..2066a02 100644
--- a/refs/types.proto
+++ b/refs/types.proto
@@ -29,3 +29,9 @@ message ContainerID {
     // Value carries the container identifier in a binary format.
     bytes Value = 1;
 }
+
+// OwnerID group information about the owner of the NeoFS container.
+message OwnerID {
+    // Value carries the identifier of the container owner in a binary format.
+    bytes Value = 1;
+}
\ No newline at end of file