diff --git a/modules/nixos/clicks/storage/impermanence/default.nix b/modules/nixos/clicks/storage/impermanence/default.nix
index 5dd5e43..646e7b5 100644
--- a/modules/nixos/clicks/storage/impermanence/default.nix
+++ b/modules/nixos/clicks/storage/impermanence/default.nix
@@ -45,7 +45,14 @@
     };
     persist = {
       directories = lib.mkOption {
-        type = lib.types.listOf lib.types.str;
+        type = lib.types.listOf
+          (lib.types.oneOf [
+            lib.types.str
+            (lib.types.attrsOf (lib.types.oneOf [
+              lib.types.str
+              (lib.types.attrsOf lib.types.str)
+            ]))
+          ]);
         description = "List of directories to store between boots";
         default = [ ];
       };