diff --git a/qemu/tests/cfg/driver_load_stress.cfg b/qemu/tests/cfg/driver_load_stress.cfg
index 4c3e9951ff62eda4208d4937e584f4de50a1570d..b91ee0b478510d76fb0c15985cea36531b87854b 100644
--- a/qemu/tests/cfg/driver_load_stress.cfg
+++ b/qemu/tests/cfg/driver_load_stress.cfg
@@ -18,7 +18,7 @@
         - after_bg_test:
             run_bg_flag = "after_bg_test"
     variants:
-        - with_block:
+        - with_viostor:
             driver_name = viostor
             run_bgstress = iozone_windows
             drive_format_image1 = ide