diff --git a/test/TEST-64-UDEV-STORAGE/long_sysfs_path.configure b/test/TEST-64-UDEV-STORAGE/long_sysfs_path.configure
index 6108bdb981..6e8e3124ba 100755
--- a/test/TEST-64-UDEV-STORAGE/long_sysfs_path.configure
+++ b/test/TEST-64-UDEV-STORAGE/long_sysfs_path.configure
@@ -23,10 +23,9 @@ config["QemuArgs"] += ["-device", "pci-bridge,id=pci_bridge0,chassis_nr=64"]
 for bridge in range(1, 26):
     config["QemuArgs"] += [
         "-device",
-        f"pci-bridge,id=pci_bridge{bridge},bus=pci_bridge{bridge - 1},"
-        f"chassis_nr={64 + bridge}"
+        f"pci-bridge,id=pci_bridge{bridge},bus=pci_bridge{bridge - 1},chassis_nr={64 + bridge},addr=1",
     ]
 
-config["QemuArgs"] += ["-device", f"virtio-blk-pci,drive=drive0,scsi=off,bus=pci_bridge25"]
+config["QemuArgs"] += ["-device", f"virtio-blk-pci,drive=drive0,scsi=off,bus=pci_bridge25,addr=1"]
 
 json.dump(config, sys.stdout)