diff --git a/docs/object.md b/docs/object.md
index 997991a..d13b676 100644
--- a/docs/object.md
+++ b/docs/object.md
@@ -210,7 +210,7 @@ in distributed system.
 
 | Field | Type | Label | Description |
 | ----- | ---- | ----- | ----------- |
-| Fragments | [bytes](#bytes) | repeated | Fragments of object's payload |
+| Fragment | [bytes](#bytes) |  | Fragment of object's payload |
 
 
 <a name="object.GetRequest"></a>
diff --git a/object/service.pb.go b/object/service.pb.go
index 0e40508..10fbe51 100644
Binary files a/object/service.pb.go and b/object/service.pb.go differ
diff --git a/object/service.proto b/object/service.proto
index fb80e5d..662bf8a 100644
--- a/object/service.proto
+++ b/object/service.proto
@@ -163,8 +163,8 @@ message GetRangeRequest {
 }
 
 message GetRangeResponse {
-    // Fragments of object's payload
-    repeated bytes Fragments = 1;
+    // Fragment of object's payload
+    bytes Fragment = 1;
 }
 
 message GetRangeHashRequest {