diff --git a/nixos/mosquitto.nix b/nixos/mosquitto.nix
index c71f1c02..ef564219 100644
--- a/nixos/mosquitto.nix
+++ b/nixos/mosquitto.nix
@@ -3,7 +3,8 @@
   lib,
   ...
 }: let
-  inherit (lib) mkDefault;
+  inherit (lib.modules) mkIf mkDefault;
+  cfg = config.services.mosquitto;
   sopsFile = mkDefault ./secrets/mosquitto.yaml;
 in {
   sops.secrets = {
@@ -64,5 +65,13 @@ in {
         };
       }
     ];
+    settings = {
+      autosave_interval = mkDefault 120;
+    };
+  };
+  systemd.services.mosquitto = mkIf cfg.enable {
+    serviceConfig.BindPaths = [
+      "/mnt/shared/mosquitto:${cfg.dataDir}"
+    ];
   };
 }
diff --git a/systems/utsuho/lxc.json b/systems/utsuho/lxc.json
index 85c5e6c9..51c93957 100644
--- a/systems/utsuho/lxc.json
+++ b/systems/utsuho/lxc.json
@@ -3,6 +3,7 @@
 		"lxc.mount.entry": [
 			"/rpool/shared/unifi mnt/shared/unifi none bind,optional,create=dir",
 			"/rpool/shared/postgresql mnt/shared/postgresql none bind,optional,create=dir",
+			"/rpool/shared/mosquitto mnt/shared/mosquitto none bind,optional,create=dir",
 			"/dev/net/tun dev/net/tun none bind,optional,create=file"
 		],
 		"lxc.idmap": [