diff --git a/target/linux/ar7-2.6/base-files/default/etc/init.d/adam2 b/target/linux/ar7-2.6/base-files/default/etc/init.d/adam2
index 6b5d340011..ed3e490882 100755
--- a/target/linux/ar7-2.6/base-files/default/etc/init.d/adam2
+++ b/target/linux/ar7-2.6/base-files/default/etc/init.d/adam2
@@ -7,7 +7,7 @@ start() {
 	MD5="$(md5sum /dev/mtdblock/0  | awk '{print $1}')"
 	[ "$MD5" = "0530bfdf00ec155f4182afd70da028c1" ] && {
 		mtd unlock adam2
-		/sbin/adam2patcher /dev/mtdblock/0
+		/sbin/adam2patcher /dev/mtdblock0
 	}
 	disable
 	rm -f /etc/init.d/adam2 /sbin/adam2patcher >&- 2>&-