diff --git a/buildroot-external/rootfs-overlay/usr/lib/systemd/system/etc-docker.mount b/buildroot-external/rootfs-overlay/usr/lib/systemd/system/etc-docker.mount
index e138da75e..7928c4b38 100644
--- a/buildroot-external/rootfs-overlay/usr/lib/systemd/system/etc-docker.mount
+++ b/buildroot-external/rootfs-overlay/usr/lib/systemd/system/etc-docker.mount
@@ -1,5 +1,5 @@
 [Unit]
-Description=Docker configuration
+Description=Docker persistent configuration
 Requires=mnt-overlay.mount
 After=mnt-overlay.mount
 Before=docker.service
diff --git a/buildroot-external/rootfs-overlay/usr/lib/systemd/system/etc-dropbear.mount b/buildroot-external/rootfs-overlay/usr/lib/systemd/system/etc-dropbear.mount
index 11fb4ea23..cde08c18d 100644
--- a/buildroot-external/rootfs-overlay/usr/lib/systemd/system/etc-dropbear.mount
+++ b/buildroot-external/rootfs-overlay/usr/lib/systemd/system/etc-dropbear.mount
@@ -1,5 +1,5 @@
 [Unit]
-Description=Dropbear Host Key
+Description=Dropbear persistent keys
 Requires=mnt-overlay.mount dropbear.service
 After=mnt-overlay.mount
 Before=dropbear.service
diff --git a/buildroot-external/rootfs-overlay/usr/lib/systemd/system/var-lib-docker.mount b/buildroot-external/rootfs-overlay/usr/lib/systemd/system/var-lib-docker.mount
new file mode 100644
index 000000000..b07e5d426
--- /dev/null
+++ b/buildroot-external/rootfs-overlay/usr/lib/systemd/system/var-lib-docker.mount
@@ -0,0 +1,14 @@
+[Unit]
+Description=Docker persistent data
+Requires=mnt-data.mount
+After=mnt-data.mount
+Before=docker.service
+
+[Mount]
+What=/mnt/data/docker
+Where=/var/lib/docker
+Type=none
+Options=bind
+
+[Install]
+WantedBy=hassio-bind.target