diff --git a/tftpd/README.md b/tftpd/README.md
index 7ee750d..f8e44ba 100644
--- a/tftpd/README.md
+++ b/tftpd/README.md
@@ -8,7 +8,7 @@ tftpd
 ```bash
 $ docker-compose up -d
 $ echo 'hello world' > /tmp/hello.txt
-$ curl -T /tmp/hello.txt tftp://127.0.0.1
+$ curl -T /tmp/hello.txt tftp://127.0.0.1/
 $ curl tftp://127.0.0.1/hello.txt
 ```
 
diff --git a/tftpd/docker-compose.yml b/tftpd/docker-compose.yml
index aef78ca..6430eb0 100644
--- a/tftpd/docker-compose.yml
+++ b/tftpd/docker-compose.yml
@@ -2,8 +2,7 @@ version: "3.8"
 services:
   tftpd:
     image: vimagick/tftpd
-    ports:
-      - "69:69/udp"
     volumes:
       - ./data:/data
+    network_mode: host
     restart: unless-stopped