diff --git a/docs/nginx.md b/docs/nginx.md
index 59daa4a1a..f7459f662 100644
--- a/docs/nginx.md
+++ b/docs/nginx.md
@@ -1,12 +1,12 @@
 # Nginx configuration
-1. Create `/etc/nginx/conf.d/misskey.conf` or `/etc/nginx/sites-available/misskey.conf` and copy the following example to the file.\
-   (The file name does not have to be "misskey".)
+1. Create `/etc/nginx/conf.d/foundkey.conf` or `/etc/nginx/sites-available/foundkey.conf` and copy the following example to the file.\
+   (The file name does not have to be "foundkey".)
 2. Edit as follows:
    1. Replace example.tld with the domain you have prepared.\
      `ssl_certificate` and `ssl_certificate_key` should be the path to the certificate obtained from Let's Encrypt.
 	 2. If using a CDN such as Cloudflare, remove 4 lines from "If it's behind another reverse proxy or CDN, remove the following."
-3. If you create `/etc/nginx/sites-available/misskey.conf`, create symlink as `/etc/nginx/sites-enabled/misskey.conf`.\
-   `sudo ln -s /etc/nginx/sites-available/misskey.conf /etc/nginx/sites-enabled/misskey.conf`
+3. If you create `/etc/nginx/sites-available/foundkey.conf`, create symlink as `/etc/nginx/sites-enabled/foundkey.conf`.\
+   `sudo ln -s /etc/nginx/sites-available/foundkey.conf /etc/nginx/sites-enabled/foundkey.conf`
 4. Run `sudo nginx -t` to verify that the configuration file will be loaded successfully.
 5. Run `sudo systemctl restart nginx` to restart nginx.