diff --git a/build/.gitignore b/build/.gitignore
index e15d50f68..82d5cdda7 100644
--- a/build/.gitignore
+++ b/build/.gitignore
@@ -4,6 +4,7 @@
 config.cmake
 *.pyc
 .config.old
+br.log
 
 
 # ignore dirs
diff --git a/build/Makefile b/build/Makefile
index 042ce1537..7c3ad970b 100644
--- a/build/Makefile
+++ b/build/Makefile
@@ -581,7 +581,7 @@ br-rootfs-pack:export TARGET_OUTPUT_DIR=$(BR_DIR)/output/$(BR_BOARD)
 br-rootfs-pack:
 	$(call print_target)
 	${Q}$(MAKE) -C $(BR_DIR) $(BR_DEFCONFIG) BR2_TOOLCHAIN_EXTERNAL_PATH=$(CROSS_COMPILE_PATH)
-	${Q}$(MAKE) -j${NPROC} -C $(BR_DIR)
+	${Q}$(BR_DIR)/utils/brmake -j${NPROC} -C $(BR_DIR)
 	# ${Q}rm -rf $(BR_ROOTFS_DIR)/*
 	# copy rootfs to rawimg dir
 	${Q}cp $(TARGET_OUTPUT_DIR)/images/rootfs.ext4 $(OUTPUT_DIR)/rawimages/rootfs_ext4.$(STORAGE_TYPE)