diff --git a/Debian-Stretch-Root-on-ZFS.md b/Debian-Stretch-Root-on-ZFS.md
index b1c95cc..77c9b63 100644
--- a/Debian-Stretch-Root-on-ZFS.md
+++ b/Debian-Stretch-Root-on-ZFS.md
@@ -130,8 +130,9 @@ Properties are inherited, if you want to create (for example) `rpool/var/lib` yo
     If this system will store local email in /var/mail:
     # zfs create                                            rpool/var/mail
 
-    If this system will use docker-ce (which creates snapshots by default):
-    # zfs create -o mountpoint=/var/lib/docker              rpool/var/docker
+    If this system will use Docker (which manages its own datasets & snapshots):
+    # zfs create -o com.sun:auto-snapshot=false \
+                 -o mountpoint=/var/lib/docker              rpool/var/docker
 
     If this system will use NFS (locking):
     # zfs create -o com.sun:auto-snapshot=false \
diff --git a/Ubuntu-18.04-Root-on-ZFS.md b/Ubuntu-18.04-Root-on-ZFS.md
index 609484c..965635c 100644
--- a/Ubuntu-18.04-Root-on-ZFS.md
+++ b/Ubuntu-18.04-Root-on-ZFS.md
@@ -151,8 +151,9 @@ With ZFS, it is not normally necessary to use a mount command (either `mount` or
     If this system will store local email in /var/mail:
     # zfs create                                            rpool/var/mail
 
-    If this system will use docker-ce (which creates snapshots by default):
-    # zfs create -o mountpoint=/var/lib/docker              rpool/var/docker
+    If this system will use Docker (which manages its own datasets & snapshots):
+    # zfs create -o com.sun:auto-snapshot=false \
+                 -o mountpoint=/var/lib/docker              rpool/var/docker
 
     If this system will use NFS (locking):
     # zfs create -o com.sun:auto-snapshot=false \