diff --git a/test/sys/block/rd!c0d0/dev b/test/sys/block/rd!c0d0/dev
new file mode 100644
index 0000000000..fae0a50572
--- /dev/null
+++ b/test/sys/block/rd!c0d0/dev
@@ -0,0 +1 @@
+8:0
diff --git a/test/udev-test.pl b/test/udev-test.pl
index 0700e53576..1bce65885e 100644
--- a/test/udev-test.pl
+++ b/test/udev-test.pl
@@ -326,6 +326,16 @@ EOF
 		expected => "visor" ,
 		conf     => <<EOF
 SYSFS_idProduct="2008", NAME="visor"
+EOF
+	},
+	{
+		desc     => "name test with ! in the name",
+		subsys   => "block",
+		devpath  => "block/rd!c0d0",
+		expected => "rd/c0d0" ,
+		conf     => <<EOF
+BUS="scsi", NAME="%k"
+KERNEL="ttyUSB0", NAME="visor"
 EOF
 	},
 );