diff --git a/devices/nos/default.nix b/devices/nos/default.nix
index 4ca900df..57d39b5f 100644
--- a/devices/nos/default.nix
+++ b/devices/nos/default.nix
@@ -13,6 +13,7 @@ in {
     ./modules/mergerfs.nix
     ./modules/qbittorrent
     ./modules/snapraid.nix
+    ./modules/subtitles/sub-clean.nix
   ];
 
   vars = {
diff --git a/devices/nos/modules/subtitles/sub-clean.nix b/devices/nos/modules/subtitles/sub-clean.nix
new file mode 100644
index 00000000..31862cfc
--- /dev/null
+++ b/devices/nos/modules/subtitles/sub-clean.nix
@@ -0,0 +1,52 @@
+{
+  config,
+  pkgs,
+  ...
+}: let
+  inherit (config.vars) mainUser;
+
+  scriptSrc = pkgs.fetchFromGitHub {
+    owner = "brianspilner01";
+    repo = "media-server-scripts";
+    rev = "00d9efcd37bb2667d23d7747240b59291cde64d3";
+    hash = "sha256-Qql6Z+smU8vEJaai0POjdMnYpET9ak4NddNQevEQ8Ds=";
+  };
+
+  script = pkgs.concatTextFile {
+    name = "sub-clean.sh";
+    files = ["${scriptSrc}/sub-clean.sh"];
+    executable = true;
+  };
+in {
+  systemd = {
+    services.sub-clean = {
+      serviceConfig = {
+        Type = "oneshot";
+        User = mainUser;
+        Group = config.users.users.${mainUser}.group;
+      };
+
+      path = with pkgs; [
+        findutils
+        (writeShellApplication {
+          name = "sub-clean";
+          runtimeInputs = [findutils gnugrep gawk];
+          text = ''
+            exec ${script} "$@"
+          '';
+        })
+      ];
+
+      script = ''
+        find /data/anime  -name '*.srt' -exec sub-clean "{}" \;
+        find /data/movies -name '*.srt' -exec sub-clean "{}" \;
+        find /data/tv     -name '*.srt' -exec sub-clean "{}" \;
+      '';
+    };
+    timers.sub-clean = {
+      wantedBy = ["timers.target"];
+      partOf = ["sub-clean.service"];
+      timerConfig.OnCalendar = ["0:00:00"];
+    };
+  };
+}