diff --git a/root/target/linux/mediatek/image/Makefile b/root/target/linux/mediatek/image/Makefile
index c09acea4..21111751 100644
--- a/root/target/linux/mediatek/image/Makefile
+++ b/root/target/linux/mediatek/image/Makefile
@@ -16,12 +16,6 @@ ifeq ($(SUBTARGET),mt7622)
 KERNEL_LOADADDR = 0x41080000
 endif
 
-# build dtb
-define Build/dtb
-  $(call Image/BuildDTB,$(DEVICE_DTS_DIR)/$(DEVICE_DTS).dts,$(DEVICE_DTS_DIR)/$(DEVICE_DTS).dtb)
-  $(CP) $(DEVICE_DTS_DIR)/$(DEVICE_DTS).dtb $(BIN_DIR)/
-endef
-
 define Build/sysupgrade-emmc
   rm -f $@.recovery
   mkfs.fat -C $@.recovery 3070
@@ -60,8 +54,8 @@ ifeq ($(SUBTARGET),mt7623)
 endif
 ifeq ($(SUBTARGET),mt7622)
   KERNEL_NAME := Image
-  KERNEL = dtb | kernel-bin | lzma | fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb
-  KERNEL_INITRAMFS = dtb | kernel-bin | lzma | fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb
+  KERNEL = kernel-bin | lzma | fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb
+  KERNEL_INITRAMFS = kernel-bin | lzma | fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb
 endif
 endef