diff --git a/test/udev-test.pl b/test/udev-test.pl
index 5e5756b660..b7013e4bde 100644
--- a/test/udev-test.pl
+++ b/test/udev-test.pl
@@ -261,24 +261,6 @@ EOF
 		conf     => <<EOF
 SYSFS_dev="5:1", NAME="foo"
 KERNEL="console", NAME="TTY"
-EOF
-	},
-	{
-		desc     => "devfs disk naming substitution",
-		subsys   => "block",
-		devpath  => "block/sda",
-		expected => "lun0/disc" ,
-		conf     => <<EOF
-BUS="scsi", SYSFS_vendor="IBM-ESXS", NAME="lun0/%D"
-EOF
-	},
-	{
-		desc     => "devfs disk naming substitution",
-		subsys   => "block",
-		devpath  => "block/sda/sda2",
-		expected => "lun0/part2" ,
-		conf     => <<EOF
-BUS="scsi", SYSFS_vendor="IBM-ESXS", NAME="lun0/%D"
 EOF
 	},
 	{