--- a/scripts/Makefile.lib	2021-01-04 14:53:56.447554188 +0100
+++ b/scripts/Makefile.lib	2021-01-04 14:54:57.445167162 +0100
@@ -293,7 +293,7 @@
 $(obj)/%.dtb.S: $(obj)/%.dtb
 	$(call cmd,dt_S_dtb)
 
-DTCTOOL = $(KBUILD_SRC)/tools/dtc
+DTCTOOL = dtc
 quiet_cmd_dtc = DTC     $@
 cmd_dtc = mkdir -p $(dir ${dtc-tmp}) ; \
 	$(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
