diff --git a/package/boot/uboot-envtools/files/ar71xx b/package/boot/uboot-envtools/files/ar71xx
index 986fdef40af9beb2e697faf0d5781660fbe87201..146ebe6ce5c6fd1a863449e4401cd9594c181fa2 100644
--- a/package/boot/uboot-envtools/files/ar71xx
+++ b/package/boot/uboot-envtools/files/ar71xx
@@ -49,6 +49,9 @@ om2p-hsv3 | \
 om2p-lc)
 	ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x40000" "0x40000"
 	;;
+dr531)
+	ubootenv_add_uci_config "/dev/mtd1" "0x0" "0xf800" "0x10000"
+	;;
 wzr-hp-ag300h)
 	ubootenv_add_uci_config "/dev/mtd3" "0x0" "0x10000" "0x10000"
 	;;