diff --git a/backend/templates/dead_host.conf b/backend/templates/dead_host.conf
index 7a06469..2e7d2a0 100644
--- a/backend/templates/dead_host.conf
+++ b/backend/templates/dead_host.conf
@@ -22,5 +22,7 @@ server {
   }
 {% endif %}
 
+  # Custom
+  include /data/nginx/custom/server_dead[.]conf;
 }
 {% endif %}
diff --git a/docs/src/advanced-config/index.md b/docs/src/advanced-config/index.md
index c9b42bc..373fd08 100644
--- a/docs/src/advanced-config/index.md
+++ b/docs/src/advanced-config/index.md
@@ -181,6 +181,7 @@ You can add your custom configuration snippet files at `/data/nginx/custom` as f
  - `/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
  - `/data/nginx/custom/server_stream_udp.conf`: Included at the end of every UDP stream server block
+ - `/data/nginx/custom/server_dead.conf`: Included at the end of every 404 server block
 
 Every file is optional.