diff --git a/target/linux/kirkwood/image/Makefile b/target/linux/kirkwood/image/Makefile
index 48de5bee2b8..2bd2f641598 100644
--- a/target/linux/kirkwood/image/Makefile
+++ b/target/linux/kirkwood/image/Makefile
@@ -186,7 +186,7 @@ define Device/dlink_dns320l
   DEVICE_VENDOR := D-Link
   DEVICE_MODEL := DNS-320L
   DEVICE_PACKAGES := kmod-ata-marvell-sata kmod-fs-ext4 kmod-gpio-button-hotplug \
-	kmod-usb-storage kmod-usb-ledtrig-usbport dns320l-mcu
+	kmod-usb-storage kmod-usb-ledtrig-usbport dns320l-mcu kmod-rtc-mv
 endef
 TARGET_DEVICES += dlink_dns320l
 
@@ -386,7 +386,8 @@ TARGET_DEVICES += zyxel_nsa310b
 define Device/zyxel_nsa310s
   DEVICE_VENDOR := ZyXEL
   DEVICE_MODEL := NSA310S
-  DEVICE_PACKAGES := kmod-ata-marvell-sata kmod-fs-ext4 kmod-gpio-button-hotplug
+  DEVICE_PACKAGES := kmod-ata-marvell-sata kmod-fs-ext4 \
+	kmod-gpio-button-hotplug kmod-rtc-mv
 endef
 TARGET_DEVICES += zyxel_nsa310s