diff --git a/Debian-Stretch-Root-on-ZFS.md b/Debian-Stretch-Root-on-ZFS.md
index 21daf84..dc0f846 100644
--- a/Debian-Stretch-Root-on-ZFS.md
+++ b/Debian-Stretch-Root-on-ZFS.md
@@ -263,6 +263,9 @@ Install GRUB to the disk(s), not the partition(s).
     # zfs set mountpoint=legacy rpool/var/log
     # echo rpool/var/log /var/log zfs nodev,relatime 0 0 >> /etc/fstab
 
+    # zfs set mountpoint=legacy rpool/var/spool
+    # echo rpool/var/spool /var/spool zfs nodev,relatime 0 0 >> /etc/fstab
+
     If you created a /var/tmp dataset:
     # zfs set mountpoint=legacy rpool/var/tmp
     # echo rpool/var/tmp /var/tmp zfs nodev,relatime 0 0 >> /etc/fstab
diff --git a/Ubuntu-18.04-Root-on-ZFS.md b/Ubuntu-18.04-Root-on-ZFS.md
index d381cc4..4c531b6 100644
--- a/Ubuntu-18.04-Root-on-ZFS.md
+++ b/Ubuntu-18.04-Root-on-ZFS.md
@@ -323,6 +323,9 @@ Install GRUB to the disk(s), not the partition(s).
     # zfs set mountpoint=legacy rpool/var/log
     # echo rpool/var/log /var/log zfs nodev,relatime 0 0 >> /etc/fstab
 
+    # zfs set mountpoint=legacy rpool/var/spool
+    # echo rpool/var/spool /var/spool zfs nodev,relatime 0 0 >> /etc/fstab
+
     If you created a /var/tmp dataset:
     # zfs set mountpoint=legacy rpool/var/tmp
     # echo rpool/var/tmp /var/tmp zfs nodev,relatime 0 0 >> /etc/fstab