diff --git a/.vscode/c_cpp_properties.json b/.vscode/c_cpp_properties.json
index a0a9e63..3f7b3f2 100644
--- a/.vscode/c_cpp_properties.json
+++ b/.vscode/c_cpp_properties.json
@@ -10,6 +10,7 @@
                 "${workspaceFolder}/kernel/include/",
                 "${workspaceFolder}/kernel/include/arch/aarch64/",
                 "${workspaceFolder}/kernel/include/arch/armv8/",
+                "${workspaceFolder}/lib/aos/include/arch/aarch64/",
                 "${BFBUILD}/armv8/include/"
             ],
             "compilerPath": "",