diff --git a/swag/nginx/ssl.conf b/swag/nginx/ssl.conf
index 9efa0ee..27c6c8a 100644
--- a/swag/nginx/ssl.conf
+++ b/swag/nginx/ssl.conf
@@ -17,6 +17,7 @@ ssl_dhparam /config/nginx/dhparams.pem;
 ssl_protocols TLSv1.2 TLSv1.3;
 ssl_ciphers ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256;
 ssl_prefer_server_ciphers on;
+ssl_conf_command Options PrioritizeChaCha;
 
 # HSTS (ngx_http_headers_module is required) (63072000 seconds)
 add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;