diff --git a/services/screendemo/BUILD.gn b/services/screendemo/BUILD.gn
index 4368600e81b744743ef487c9bca4b6b7af4debbf..03e01791b130578a496acd6489d71807bae8a761 100644
--- a/services/screendemo/BUILD.gn
+++ b/services/screendemo/BUILD.gn
@@ -21,6 +21,7 @@ ohos_executable("distributedScreenTest") {
     cfi_cross_dso = true
     debug = false
   }
+  branch_protector_ret = "pac_ret"
   install_enable = false
 
   include_dirs = [