diff --git a/backend/templates/proxy_host.conf b/backend/templates/proxy_host.conf
index 81a542ea5..27ac5f4a8 100644
--- a/backend/templates/proxy_host.conf
+++ b/backend/templates/proxy_host.conf
@@ -41,6 +41,8 @@ proxy_http_version 1.1;
 
     # Proxy!
     include conf.d/include/proxy.conf;
+    # Custom
+    include /data/nginx/custom/server_proxy_location[.]conf;
   }
 {% endif %}
 
diff --git a/docs/advanced-config/README.md b/docs/advanced-config/README.md
index dd48647ee..a6124c222 100644
--- a/docs/advanced-config/README.md
+++ b/docs/advanced-config/README.md
@@ -154,6 +154,7 @@ You can add your custom configuration snippet files at `/data/nginx/custom` as f
  - `/data/nginx/custom/events.conf`: Included at the end of the events block
  - `/data/nginx/custom/stream.conf`: Included at the end of the main stream block
  - `/data/nginx/custom/server_proxy.conf`: Included at the end of every proxy server block
+- `/data/nginx/custom/server_proxy_location.conf`: Included at the end of every location "/" of proxy server block
  - `/data/nginx/custom/server_redirect.conf`: Included at the end of every redirection server block
  - `/data/nginx/custom/server_stream.conf`: Included at the end of every stream server block
  - `/data/nginx/custom/server_stream_tcp.conf`: Included at the end of every TCP stream server block