diff --git a/website/docs/config.md b/website/docs/config.md
index eb3cbcfbde0d..85b79d4c5047 100644
--- a/website/docs/config.md
+++ b/website/docs/config.md
@@ -149,7 +149,7 @@ publish:
 
 ### URL Prefix {#url-prefix}
 
-The prefix is intended to be used when the server runs behinds the proxy, check the **reverse proxy setup** page for more details.
+The prefix is intended to be used when the server runs behinds the proxy and won't work properly if is used without a reverse proxy, check the **reverse proxy setup** page for more details.
 
 ```yaml
 url_prefix: /verdaccio/
diff --git a/website/docs/reverse-proxy.md b/website/docs/reverse-proxy.md
index aedbcf905263..26e49648cc16 100644
--- a/website/docs/reverse-proxy.md
+++ b/website/docs/reverse-proxy.md
@@ -37,10 +37,9 @@ For installing at root path, `/`, on the server
 
 ### Configuration with SSL {#configuration-with-ssl}
 
-Apache virtual server configuration
+Apache virtual server configuration.
 
-````
-    apacheconfig
+````apache
     <IfModule mod_ssl.c>
     <VirtualHost *:443>
         ServerName npm.your.domain.com
@@ -62,7 +61,7 @@ Apache virtual server configuration
 
 The following snippet is a full `docker` example can be tested in our [Docker examples repository](https://github.com/verdaccio/verdaccio/tree/5.x/docker-examples/reverse_proxy/nginx).
 
-````
+````nginx
 upstream verdaccio_v4 {
     server verdaccio_relative_path_v4:4873;
     keepalive 8;
@@ -115,7 +114,7 @@ server {
 
 ## SSL example {#ssl-example}
 
-````
+````nginx
 server {
     listen 80;
     return 302 https://$host$request_uri;