diff --git a/profiles/mxl_x86_osp_tb341_v2.yml b/profiles/mxl_x86_osp_tb341_v2.yml
index 53430ba534..1df5cf9835 100644
--- a/profiles/mxl_x86_osp_tb341_v2.yml
+++ b/profiles/mxl_x86_osp_tb341_v2.yml
@@ -237,4 +237,4 @@ diffconfig: |
   CONFIG_BUSYBOX_CONFIG_STAT=y
   CONFIG_BUSYBOX_CONFIG_FEATURE_STAT_FORMAT=y
   CONFIG_BUSYBOX_CONFIG_FEATURE_STAT_FILESYSTEM=y
-
+  CONFIG_SAH_LIB_MFG_RO_PART_FILE="/dev/mmcblk0p13"