diff --git a/interfaces/kits/cj/BUILD.gn b/interfaces/kits/cj/BUILD.gn
index 1e2d4d25ac99e2259bce7fa8a8b1a80d5dd1f787..d1c761ea9d974cb7a2509ad33af25d2021dd8106 100644
--- a/interfaces/kits/cj/BUILD.gn
+++ b/interfaces/kits/cj/BUILD.gn
@@ -16,6 +16,7 @@ import("//foundation/filemanagement/app_file_service/app_file_service.gni")
 import("//foundation/filemanagement/app_file_service/backup.gni")
 
 ohos_shared_library("cj_file_fileuri_ffi") {
+  branch_protector_ret = "pac_ret"
   sanitize = {
     integer_overflow = true
     ubsan = true