diff --git a/devices/nas.nix b/devices/nas.nix
index c6dc922..7cba964 100644
--- a/devices/nas.nix
+++ b/devices/nas.nix
@@ -24,7 +24,7 @@
   fileSystems."/srv/docker" =
    { device = "/dev/mapper/base--storage-Docker";
      fsType = "ext4";
-     options = "uid=${toString config.users.users.shatteredmint.uid},gid=${toString config.users.groups.users.gid}";
+     options = ["uid=${toString config.users.users.shatteredmint.uid},gid=${toString config.users.groups.users.gid}"];
    };
 
   fileSystems."/srv/private" =