diff --git a/files/files/usr/lib/systemd/system/growpartfs.service b/files/files/usr/lib/systemd/system/growpartfs.service
new file mode 100644
index 0000000..ed3a208
--- /dev/null
+++ b/files/files/usr/lib/systemd/system/growpartfs.service
@@ -0,0 +1,9 @@
+[Unit]
+Description=Grows the filesystem and partition at %I
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/growpartfs /dev/mmcblk0 2
+
+[Install]
+WantedBy=multi-user.target