diff --git a/qemu/tests/cfg/readonly_disk.cfg b/qemu/tests/cfg/readonly_disk.cfg
index 69bfcf413594f54d8624fb8af766db1b9c91c7cf..62cf89474122c3d56a6047d67be3b139f7ddb1fa 100644
--- a/qemu/tests/cfg/readonly_disk.cfg
+++ b/qemu/tests/cfg/readonly_disk.cfg
@@ -11,3 +11,8 @@
     src_file = WIN_UTIL:\README
     # Please make the disk_letter the same in create_partition_cmd and format_cmd
     disk_letter = I
+    variants:
+        - @default:
+        - with_wrerror:
+            drive_werror_data = stop
+            drive_rerror_data = stop