diff --git a/tl/generate/scheme/tonlib_api.tl b/tl/generate/scheme/tonlib_api.tl
index 4527cc09..d5f97cce 100644
--- a/tl/generate/scheme/tonlib_api.tl
+++ b/tl/generate/scheme/tonlib_api.tl
@@ -208,7 +208,7 @@ blocks.shards shards:vector<ton.BlockIdExt> = blocks.Shards;
 blocks.accountTransactionId account:bytes lt:int64 = blocks.AccountTransactionId;
 blocks.shortTxId mode:# account:mode.0?bytes lt:mode.1?int64 hash:mode.2?bytes = liteServer.TransactionId;
 blocks.transactions id:ton.blockIdExt req_count:int32 incomplete:Bool transactions:vector<blocks.shortTxId> = blocks.Transactions;
-blocks.header id:ton.blockIdExt global_id:int32 version:int32 after_merge:Bool after_split:Bool before_split:Bool want_merge:Bool want_split:Bool validator_list_hash_short:int32 catchain_seqno:int32 min_ref_mc_seqno:int32 is_key_block:Bool prev_key_block_seqno:int32 start_lt:int64 end_lt:int64 vert_seqno:# prev_blocks:vector<ton.blockIdExt> = blocks.Header;
+blocks.header id:ton.blockIdExt global_id:int32 version:int32 flags:# after_merge:Bool after_split:Bool before_split:Bool want_merge:Bool want_split:Bool validator_list_hash_short:int32 catchain_seqno:int32 min_ref_mc_seqno:int32 is_key_block:Bool prev_key_block_seqno:int32 start_lt:int64 end_lt:int64 gen_utime:int53 vert_seqno:# prev_blocks:vector<ton.blockIdExt> = blocks.Header;
 //blocks.shortData header:blocks.Header transactions:blocks.Header = blocks.BlockData;
 
 configInfo config:tvm.cell = ConfigInfo;
diff --git a/tl/generate/scheme/tonlib_api.tlo b/tl/generate/scheme/tonlib_api.tlo
index d5a8344d..05c56ac0 100644
Binary files a/tl/generate/scheme/tonlib_api.tlo and b/tl/generate/scheme/tonlib_api.tlo differ
diff --git a/tonlib/tonlib/TonlibClient.cpp b/tonlib/tonlib/TonlibClient.cpp
index 0ea3743b..8bcf53c9 100644
--- a/tonlib/tonlib/TonlibClient.cpp
+++ b/tonlib/tonlib/TonlibClient.cpp
@@ -4351,6 +4351,7 @@ td::Status TonlibClient::do_request(const tonlib_api::blocks_getBlockHeader& req
                                   header.id_ = to_tonlib_api(blk_id);
                                   header.global_id_ = blk.global_id;
                                   header.version_ = info.version;
+                                  header.flags_ = info.flags;
                                   header.after_merge_ = info.after_merge;
                                   header.after_split_ = info.after_split;
                                   header.before_split_ = info.before_split;
@@ -4361,6 +4362,8 @@ td::Status TonlibClient::do_request(const tonlib_api::blocks_getBlockHeader& req
                                   header.min_ref_mc_seqno_ = info.min_ref_mc_seqno;
                                   header.start_lt_ = info.start_lt;
                                   header.end_lt_ = info.end_lt;
+                                  header.gen_utime_ = info.gen_utime;
+                                  header.is_key_block_ = info.key_block;
                                   header.vert_seqno_ = info.vert_seq_no;
                                   if(!info.not_master) {
                                    header.prev_key_block_seqno_ = info.prev_key_block_seqno;