diff --git a/test/unittest/file_uri_native/BUILD.gn b/test/unittest/file_uri_native/BUILD.gn
index 554e71fc6ddde9e52ecd0518c5f347b5f02a9ac4..6f1dd01596f5d233eaa9a9d9142c1a56c7514d0a 100644
--- a/test/unittest/file_uri_native/BUILD.gn
+++ b/test/unittest/file_uri_native/BUILD.gn
@@ -14,6 +14,14 @@
 import("//build/test.gni")
 
 ohos_unittest("file_uri_test") {
+  branch_protector_ret = "pac_ret"
+  sanitize = {
+    integer_overflow = true
+    cfi = true
+    cfi_cross_dso = true
+    debug = false
+  }
+
   module_out_path = "filemanagement/app_file_service"
   resource_config_file = "../resource/ohos_test.xml"
   sources = [ "file_uri_test.cpp" ]