diff --git a/system/files/disks_fstab.jinja b/system/files/disks_fstab.jinja
index ef26ad1..bab889f 100644
--- a/system/files/disks_fstab.jinja
+++ b/system/files/disks_fstab.jinja
@@ -2,7 +2,7 @@
 # See fstab(5) for details.
 
 # <file system>     <dir>       <type>  <options> <dump> <pass>
-UUID={{ ROOT_UUID }}    /           btrfs   noatime,nodiratime,compress=zstd,ssd,discard=async,space_cache=v2,subvol=/@root_{{ TIMESTAMP }}  0 0
+UUID={{ ROOT_UUID }}    /           btrfs   noatime,nodiratime,compress=zstd,ssd,shared,discard=async,space_cache=v2,subvol=/@root_{{ TIMESTAMP }}  0 0
 UUID={{ ESP_UUID }}     /efi        vfat    rw,nosuid,nodev,noexec,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=ascii,shortname=mixed,utf8,errors=remount-ro   0 2
 UUID={{ ROOT_UUID }}    /home       btrfs   noatime,nodiratime,compress=zstd,ssd,discard=async,space_cache=v2,subvol=/@home    0 0
 UUID={{ ROOT_UUID }}    /var/lib/mysql  btrfs   noatime,nodiratime,compress=zstd,ssd,discard=async,space_cache=v2,subvol=/@mysql    0 0