diff --git a/infra/deployment/systemd-services/xsn-rpc.service b/infra/deployment/systemd-services/xsn-rpc.service
index f973116..9bff277 100644
--- a/infra/deployment/systemd-services/xsn-rpc.service
+++ b/infra/deployment/systemd-services/xsn-rpc.service
@@ -7,6 +7,7 @@ WorkingDirectory=/home/xsn/
 StandardOutput=tty
 StandardError=tty
 User=xsn
+LimitNOFILE=65535
 ExecStart=/home/xsn/app/xsnd
 
 Restart=on-failure