diff --git a/tunnels.cfg.md b/tunnels.cfg.md
index 4aabe02..c0e7621 100644
--- a/tunnels.cfg.md
+++ b/tunnels.cfg.md
@@ -78,3 +78,4 @@ I2CP parameter are common for all tunnel types and specify setting for a local d
 'outbound.length' - number of hops of an outbound tunnel. 3 by default  
 'inbound.quantity' - number of inbound tunnels. 5 by default  
 'outbound.quantity' - number of outbound tunnels. 5 by default  
+'crypto.tagsToSend' - number of ElGamal/AES tags to send. 40 by default