diff --git a/fstab.emmc b/fstab.emmc
index 36592df..38fea06 100644
--- a/fstab.emmc
+++ b/fstab.emmc
@@ -1,3 +1,3 @@
 /dev/mmcblk0p3 / ext4 noatime,defaults 0 1
-/dev/mmcblk0p1 /boot ext2 noatime,defaults 0 2
+/dev/mmcblk0p1 /boot ext2 noatime,sync,defaults 0 2
 tmpfs /var/log tmpfs defaults 0 0
diff --git a/fstab.sdcard b/fstab.sdcard
index 99b420f..cae99dc 100644
--- a/fstab.sdcard
+++ b/fstab.sdcard
@@ -1,3 +1,3 @@
 /dev/mmcblk1p2 / ext4 noatime,defaults 0 1
-/dev/mmcblk1p1 /boot ext2 noatime,defaults 0 2
+/dev/mmcblk1p1 /boot ext2 noatime,sync,defaults 0 2
 tmpfs /var/log tmpfs defaults 0 0