diff --git a/kernel/kernel-4.9/arch/arm64/Makefile b/kernel/kernel-4.9/arch/arm64/Makefile
index a5feda9c2..1f0bc7f67 100644
--- a/kernel/kernel-4.9/arch/arm64/Makefile
+++ b/kernel/kernel-4.9/arch/arm64/Makefile
@@ -150,9 +150,14 @@ zinstall install:
 %.dtb: scripts
 	$(Q)$(MAKE) $(build)=$(boot)/dts $(boot)/dts/$@
 
+PHONY += dtbs dtbs_install
+
 dtbs: scripts
 	$(Q)$(MAKE) $(build)=$(boot)/dts dtbs
 
+dtbs_install:
+	$(Q)$(MAKE) $(dtbinst)=$(boot)/dts
+
 Image-dtb Image.gz-dtb: vmlinux scripts dtbs
 	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@