diff --git a/meta-yadro/meta-nicole/recipes-phosphor/mboxd/mboxd_%.bbappend b/meta-yadro/meta-nicole/recipes-phosphor/mboxd/mboxd_%.bbappend
new file mode 100644
index 0000000..8b6248a
--- /dev/null
+++ b/meta-yadro/meta-nicole/recipes-phosphor/mboxd/mboxd_%.bbappend
@@ -0,0 +1 @@
+MBOXD_FLASH_SIZE = "64M"