diff --git a/package/firmware/linux-firmware/realtek.mk b/package/firmware/linux-firmware/realtek.mk
index 90e2fdb5c..1c3ceb998 100644
--- a/package/firmware/linux-firmware/realtek.mk
+++ b/package/firmware/linux-firmware/realtek.mk
@@ -93,6 +93,13 @@ define Package/rtl8723bu-firmware/install
 endef
 $(eval $(call BuildPackage,rtl8723bu-firmware))
 
+Package/rtl8723du-firmware = $(call Package/firmware-default,RealTek RTL8723DU firmware)
+define Package/rtl8723du-firmware/install
+	$(INSTALL_DIR) $(1)/lib/firmware/rtw88
+	$(INSTALL_DATA) $(PKG_BUILD_DIR)/rtw88/rtw8723d_fw.bin $(1)/lib/firmware/rtw88
+endef
+$(eval $(call BuildPackage,rtl8723du-firmware))
+
 Package/rtl8821ae-firmware = $(call Package/firmware-default,RealTek RTL8821AE firmware)
 define Package/rtl8821ae-firmware/install
 	$(INSTALL_DIR) $(1)/lib/firmware/rtlwifi