diff --git a/package/boot/uboot-envtools/files/ar71xx b/package/boot/uboot-envtools/files/ar71xx
index 2d9fcea1ac..b4e8d995c8 100644
--- a/package/boot/uboot-envtools/files/ar71xx
+++ b/package/boot/uboot-envtools/files/ar71xx
@@ -28,6 +28,7 @@ cpe830|\
 cpe870|\
 cr3000|\
 cr5000|\
+dw33d|\
 e1700ac-v2|\
 e600g-v2|\
 e600gac-v2|\