diff --git a/mbedtls.gni b/mbedtls.gni
index 4cd41d4bf0868d190da3b124a3b49e62c1ebdb2d..5bb9a1c08f7a47e863d690167bd1308a50a6ad19 100644
--- a/mbedtls.gni
+++ b/mbedtls.gni
@@ -32,7 +32,7 @@ KERNELDIR = "//kernel/liteos_m/"
 defines = []
 declare_args() {
   # custom compile flag for bestechnic
-  mbedtls_porting_path = ""
+  mbedtls_porting_path = "//device/soc/hisilicon/hi3861v100/sdk_liteos/third_party/mbedtls"
 }
 
 LIBRARYFILES = [