diff --git a/telethon_generator/data/scheme.tl b/telethon_generator/data/scheme.tl
index 78394f03..1953f039 100644
--- a/telethon_generator/data/scheme.tl
+++ b/telethon_generator/data/scheme.tl
@@ -118,6 +118,15 @@ ipPortSecret#37982646 ipv4:int port:int secret:bytes = IpPort;
 accessPointRule#4679b65f phone_prefix_rules:string dc_id:int ips:vector<IpPort> = AccessPointRule;
 help.configSimple#5a592a6c date:int expires:int rules:vector<AccessPointRule> = help.ConfigSimple;
 
+tlsClientHello blocks:vector<TlsBlock> = TlsClientHello;
+
+tlsBlockString data:string = TlsBlock;
+tlsBlockRandom length:int = TlsBlock;
+tlsBlockZero length:int = TlsBlock;
+tlsBlockDomain = TlsBlock;
+tlsBlockGrease seed:int = TlsBlock;
+tlsBlockScope entries:Vector<TlsBlock> = TlsBlock;
+
 ---functions---
 
 rpc_drop_answer#58e4a740 req_msg_id:long = RpcDropAnswer;