diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk
index 889321867a..d3978629fd 100644
--- a/target/linux/ath79/image/generic.mk
+++ b/target/linux/ath79/image/generic.mk
@@ -92,6 +92,7 @@ define Device/avm_fritz4020
       append-squashfs-fakeroot-be | pad-to 256 | \
       append-rootfs | pad-rootfs | append-metadata | check-size $$$$(IMAGE_SIZE)
   DEVICE_PACKAGES := fritz-tffs
+  SUPPORTED_DEVICES += fritz4020
 endef
 TARGET_DEVICES += avm_fritz4020