diff --git a/en/readme/kernel.md b/en/readme/kernel.md
index 470d4cf0be35257de3fc0c17184b509fdc783898..22956b8232cca83c8e1fcdf9e504b498eedcbad2 100644
--- a/en/readme/kernel.md
+++ b/en/readme/kernel.md
@@ -211,8 +211,6 @@ LiteOS:
 
 [device\_qemu](https://gitee.com/openharmony/device_qemu/blob/master/README.md)
 
-[prebuilts\_lite\_sysroot](https://gitee.com/openharmony/prebuilts_lite_sysroot/blob/master/README.md)
-
 Linux:
 
 [kernel\_linux\_patches](https://gitee.com/openharmony/kernel_linux_patches/blob/master/README.md)
diff --git "a/zh-cn/readme/\345\206\205\346\240\270\345\255\220\347\263\273\347\273\237.md" "b/zh-cn/readme/\345\206\205\346\240\270\345\255\220\347\263\273\347\273\237.md"
index 53e16d1b619e6bfa1c38136b3a12598a0b6f9501..70122fe375a520f3f7fbceeb41ca91c13323ab9e 100644
--- "a/zh-cn/readme/\345\206\205\346\240\270\345\255\220\347\263\273\347\273\237.md"
+++ "b/zh-cn/readme/\345\206\205\346\240\270\345\255\220\347\263\273\347\273\237.md"
@@ -222,8 +222,6 @@ LiteOS：
 
 [device\_qemu](https://gitee.com/openharmony/device_qemu/blob/master/README_zh.md)
 
-[prebuilts\_lite\_sysroot](https://gitee.com/openharmony/prebuilts_lite_sysroot/blob/master/README_zh.md)
-
 Linux：
 
 [kernel\_linux\_patches](https://gitee.com/openharmony/kernel_linux_patches/blob/master/README_zh.md)