diff --git a/systems/base/fs.nix b/systems/base/fs.nix
index 0234440..6428f69 100644
--- a/systems/base/fs.nix
+++ b/systems/base/fs.nix
@@ -7,7 +7,7 @@
     fileSystems."/" = {
       device = "none";
       fsType = "tmpfs";
-      options = [ "default" "mode=755" ];
+      options = [ "defaults" "mode=755" ];
     };
 
     fileSystems."/boot" = {