diff --git a/src/rpm/conf/nginx.conf b/src/rpm/conf/nginx.conf
index 7a3d2fd0e..bf3618969 100644
--- a/src/rpm/conf/nginx.conf
+++ b/src/rpm/conf/nginx.conf
@@ -82,6 +82,9 @@ http {
         root            /usr/local/vesta/web;
         charset         utf-8;
 
+        // Fix error "The plain HTTP request was sent to HTTPS port"
+        error_page      497 https://$host:$server_port$request_uri;
+
         ssl                  on;
         ssl_certificate      /usr/local/vesta/ssl/certificate.crt;
         ssl_certificate_key  /usr/local/vesta/ssl/certificate.key;