diff --git a/nixos/common/optional/persist.nix b/nixos/common/optional/persist.nix
index 8e18250..43be583 100644
--- a/nixos/common/optional/persist.nix
+++ b/nixos/common/optional/persist.nix
@@ -11,6 +11,7 @@
     directories = [
       "/var/log"
       "/var/lib/bluetooth"
+      "/var/lib/docker"
       "/var/lib/nixos"
       "/var/lib/systemd/coredump"
       "/etc/NetworkManager/system-connections"