diff --git a/package/boot/arm-trusted-firmware-mediatek/Makefile b/package/boot/arm-trusted-firmware-mediatek/Makefile
index 7bf0c15c80..c85f69afcf 100644
--- a/package/boot/arm-trusted-firmware-mediatek/Makefile
+++ b/package/boot/arm-trusted-firmware-mediatek/Makefile
@@ -272,6 +272,16 @@ define Trusted-Firmware-A/mt7981-cudy-ddr3
   FIP_SIZE:=0x200000
 endef
 
+define Trusted-Firmware-A/mt7981-cudy-ddr4
+  NAME:=Cudy (SPI-NAND via SPIM, DDR4)
+  BOOT_DEVICE:=spim-nand
+  BUILD_SUBTARGET:=filogic
+  PLAT:=mt7981
+  DDR_TYPE:=ddr4
+  FIP_OFFSET:=0x3c0000
+  FIP_SIZE:=0x200000
+endef
+
 define Trusted-Firmware-A/mt7986-ram-ddr4
   NAME:=MediaTek MT7986 (RAM, DDR4)
   BOOT_DEVICE:=ram
@@ -710,6 +720,7 @@ TFA_TARGETS:= \
 	mt7981-sdmmc-ddr4 \
 	mt7981-spim-nand-ddr4 \
 	mt7981-cudy-ddr3 \
+	mt7981-cudy-ddr4 \
 	mt7986-ram-ddr3 \
 	mt7986-emmc-ddr3 \
 	mt7986-nor-ddr3 \