diff --git a/BUILD.gn b/BUILD.gn
index 7b2b71f27df3a514e7f4b36c223165948b2f7b57..2343f138f7a569d559d5771db10a8a63d221c5c0 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -48,6 +48,7 @@ config("vulkan_loader_config") {
 }
 
 ohos_shared_library("vulkan_loader") {
+  branch_protector_ret = "pac_ret"
   sources = [
     "loader/adapters.h",
     "loader/allocation.c",