diff --git a/sig/sig-test/sig_test.md b/sig/sig-test/sig_test.md
index 1702e1422c515f2534743433b68f1897d0b3823c..a977758f7b011190d8f67ec97fab7ff32394a115 100644
--- a/sig/sig-test/sig_test.md
+++ b/sig/sig-test/sig_test.md
@@ -21,6 +21,8 @@ Note: The content of this SIG follows the convention described in OpenHarmony's
   - https://gitee.com/openharmony/xts_tools
   - https://gitee.com/openharmony/xts_hats
   - https://gitee.com/openharmony/xts_dcts
+  - https://gitee.com/openharmony/xts_device_attest
+  - https://gitee.com/openharmony/xts_device_attest_lite
   - https://gitee.com/openharmony/ostest_wukong
   - https://gitee.com/openharmony/testfwk_arkxtest
   - https://gitee.com/openharmony/testfwk_xdevice
diff --git a/sig/sig-test/sig_test_cn.md b/sig/sig-test/sig_test_cn.md
index 5849b028017a4d57b6a0864f7216910f0a42873c..2a0a850d65ec5984a72a09c9ec86d679b4983499 100644
--- a/sig/sig-test/sig_test_cn.md
+++ b/sig/sig-test/sig_test_cn.md
@@ -34,6 +34,8 @@ Test-SIG（ sig-Test ）技术栈范围全景图如下图所示：
   - https://gitee.com/openharmony/xts_tools
   - https://gitee.com/openharmony/xts_hats
   - https://gitee.com/openharmony/xts_dcts
+  - https://gitee.com/openharmony/xts_device_attest
+  - https://gitee.com/openharmony/xts_device_attest_lite
   - https://gitee.com/openharmony/ostest_wukong
   - https://gitee.com/openharmony/testfwk_arkxtest
   - https://gitee.com/openharmony/testfwk_xdevice