diff --git a/lib/inventory/build-inventory/interface.nix b/lib/inventory/build-inventory/interface.nix
index f65ea230d..d693df3df 100644
--- a/lib/inventory/build-inventory/interface.nix
+++ b/lib/inventory/build-inventory/interface.nix
@@ -448,7 +448,8 @@ in
                       type = types.listOf (
                         types.oneOf [
                           types.str
-                          types.anything
+                          types.path
+                          (types.attrsOf types.anything)
                         ]
                       );
                     };
diff --git a/pkgs/clan-cli/clan_lib/nix_models/clan.py b/pkgs/clan-cli/clan_lib/nix_models/clan.py
index 7fd62ae06..ab0cde71f 100644
--- a/pkgs/clan-cli/clan_lib/nix_models/clan.py
+++ b/pkgs/clan-cli/clan_lib/nix_models/clan.py
@@ -38,7 +38,7 @@ class InventoryInstanceRoleTag(TypedDict):
 
 
 
-InventoryInstanceRoleExtramodulesType = list[dict[str, Any] | list[Any] | bool | float | int | str | None]
+InventoryInstanceRoleExtramodulesType = list[dict[str, Any] | str]
 InventoryInstanceRoleMachinesType = dict[str, InventoryInstanceRoleMachine]
 InventoryInstanceRoleSettingsType = Unknown
 InventoryInstanceRoleTagsType = dict[str, InventoryInstanceRoleTag]