diff --git a/meta/recipes-core/udev/files/mount.blacklist b/meta/recipes-core/udev/files/mount.blacklist
index d3ebb17..7c7d938 100644
--- a/meta/recipes-core/udev/files/mount.blacklist
+++ b/meta/recipes-core/udev/files/mount.blacklist
@@ -1,3 +1,4 @@
 /dev/loop
 /dev/ram
 /dev/mtdblock
+/dev/md