diff --git a/scripts/in_chroot/96-resetup-sourceslist b/scripts/in_chroot/96-resetup-sourceslist
index 855d7f2..6165643 100755
--- a/scripts/in_chroot/96-resetup-sourceslist
+++ b/scripts/in_chroot/96-resetup-sourceslist
@@ -31,7 +31,6 @@ deb http://archive.kylinos.cn/kylin/KYLIN-ALL 10.0 main restricted universe mult
 deb http://archive.build.openkylin.top/openkylin/ yangtze main cross pty
 deb http://archive.build.openkylin.top/openkylin/ yangtze-security main cross pty
 deb http://archive.build.openkylin.top/openkylin/ yangtze-updates main cross pty
-deb http://archive.build.openkylin.top/openkylin/ yangtze-proposed main cross pty
 " >/etc/apt/sources.list
         ;;
 esac