diff --git a/scripts/0-preinstall.sh b/scripts/0-preinstall.sh
index 63af03a..4682244 100755
--- a/scripts/0-preinstall.sh
+++ b/scripts/0-preinstall.sh
@@ -106,6 +106,9 @@ subvolumesetup () {
 if [[ "${DISK}" =~ "nvme" ]]; then
     partition2=${DISK}p2
     partition3=${DISK}p3
+elif [[ "${DISK}" =~ "mmc" ]]; then
+    partition2=${DISK}p2
+    partition3=${DISK}p3
 else
     partition2=${DISK}2
     partition3=${DISK}3