diff --git a/default.xml b/default.xml
index ddf15643e4b41c30dcfbc323b13944b9058aab1e..0e8214448dd65952358221be19c20cb7b58024d0 100755
--- a/default.xml
+++ b/default.xml
@@ -5,7 +5,7 @@
 
   <remote  name="aosp"
            revision="refs/tags/android-7.1.1_r13"
-           fetch="https://mirrors.bfsu.edu.cn/git/AOSP/" />
+           fetch="https://mirrors.ustc.edu.cn/aosp/" />
 
   <default revision="refs/tags/android-7.1.1_r13"
            remote="aosp"