diff --git a/gentoo_portage/make.conf b/gentoo_portage/make.conf
index 76091f6..92ee604 100644
--- a/gentoo_portage/make.conf
+++ b/gentoo_portage/make.conf
@@ -32,9 +32,7 @@ INPUT_DEVICES="libinput"
 VIDEO_CARDS="amdgpu dummy fbdev intel nouveau nvidia radeon radeonsi vesa"
 
 GENTOO_MIRRORS="
-https://mirrors.ustc.edu.cn/gentoo/
 http://distfiles.gentoo.org/
-https://mirrors.tuna.tsinghua.edu.cn/gentoo/
 "
 MAKEOPTS="-j9 ${MAKEOPTS}"