diff --git a/docs/object.md b/docs/object.md
index e749b985..dbdd6dc4 100644
--- a/docs/object.md
+++ b/docs/object.md
@@ -63,7 +63,7 @@ rpc Get(GetRequest) returns (stream GetResponse);
 rpc Put(stream PutRequest) returns (PutResponse);
 rpc Delete(DeleteRequest) returns (DeleteResponse);
 rpc Head(HeadRequest) returns (HeadResponse);
-rpc Search(SearchRequest) returns (SearchResponse);
+rpc Search(SearchRequest) returns (stream SearchResponse);
 rpc GetRange(GetRangeRequest) returns (GetRangeResponse);
 rpc GetRangeHash(GetRangeHashRequest) returns (GetRangeHashResponse);
 
diff --git a/object/service.pb.go b/object/service.pb.go
index 43013fe8..05e7c4b3 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 12f97412..4487a49f 100644
--- a/object/service.proto
+++ b/object/service.proto
@@ -40,7 +40,7 @@ service Service {
     // Search objects in container. Version of query language format SHOULD BE
     // set to 1. Search query represented in serialized format (see query
     // package).
-    rpc Search(SearchRequest) returns (SearchResponse);
+    rpc Search(SearchRequest) returns (stream SearchResponse);
 
     // GetRange of data payload. Ranges are set of pairs (offset, length).
     // Fragments order in response corresponds to ranges order in request.