diff --git a/nix-os/generic/mpv.nix b/nix-os/generic/mpv.nix
index 58eddef..83d4390 100644
--- a/nix-os/generic/mpv.nix
+++ b/nix-os/generic/mpv.nix
@@ -5,9 +5,9 @@ let
   opts = options.programs.mpv;
 
   toMpvIniString = attrset: lib.pipe attrset [
-      (lib.mapAttrsToList (name: value: "${name}=${value}"))
-      (lib.concatStringsSep "\n")
-    ];
+    (lib.mapAttrsToList (name: value: "${name}=${value}"))
+    (lib.concatStringsSep "\n")
+  ];
 
   configDir = pkgs.symlinkJoin {
     name = "mpv-config-dir";