diff --git a/tools/Makefile.unix b/tools/Makefile.unix
index ba5ebe57080..b9a44d04fc0 100644
--- a/tools/Makefile.unix
+++ b/tools/Makefile.unix
@@ -421,7 +421,7 @@ ifeq ($(CONFIG_UBOOT_UIMAGE),y)
 		cp -f uImage /tftpboot/uImage; \
 	fi
 endif
-	$(call POSTBUILD)
+	$(call POSTBUILD, $(TOPDIR))
 
 # download
 #
diff --git a/tools/Makefile.win b/tools/Makefile.win
index 68cb0bd7c33..46810932655 100644
--- a/tools/Makefile.win
+++ b/tools/Makefile.win
@@ -381,7 +381,7 @@ ifeq ($(CONFIG_RAW_BINARY),y)
 	@echo "CP: $(NUTTXNAME).bin"
 	$(Q) $(OBJCOPY) $(OBJCOPYARGS) -O binary $(BIN) $(NUTTXNAME).bin
 endif
-	$(call POSTBUILD)
+	$(call POSTBUILD, $(TOPDIR))
 
 # download
 #