diff --git a/aws下载加速/host.md b/aws下载加速/host.md
index 787d19f..6e8cfeb 100644
--- a/aws下载加速/host.md
+++ b/aws下载加速/host.md
@@ -4,6 +4,5 @@
 
 ```
 219.76.4.4 s3.amazonaws.com
-219.76.4.4 s3.amazonaws.com
 219.76.4.4 github-cloud.s3.amazonaws.com
 ```