diff --git a/recipes-core/images/image-rauc-slot-rescue.bb b/recipes-core/images/image-rauc-slot-rescue.bb
index b7a811d..0ab5eb0 100644
--- a/recipes-core/images/image-rauc-slot-rescue.bb
+++ b/recipes-core/images/image-rauc-slot-rescue.bb
@@ -15,8 +15,6 @@ XZ_THREADS = "-T 0"
 XZ_INTEGRITY_CHECK = "crc32"
 
 # ubifs config (override IMAGE_CMD_ubi to create custome volumes)
-MKUBIFS_ARGS = "-m 2048 -e 129024 -c 384 -x zlib"
-UBINIZE_ARGS = "-m 2048 -p 128KiB -s 512"
 IMAGE_CMD_ubi () {
 	echo \[rescue\] > ubinize.cfg
 	echo mode=ubi >> ubinize.cfg