diff --git a/inventory.lua b/inventory.lua
index 873dba8..632399f 100644
--- a/inventory.lua
+++ b/inventory.lua
@@ -23,10 +23,10 @@ xpro.show_inventory_formspec = function(player)
 end
 
 -- Metodos de acesso pelo inventario
-xpro.var.inv_mode = minetest.settings:get("xpro_inventory")
+xpro.var.inv_mode = minetest.settings:get("xpro_inventory") or "auto"
 
 -- Tenta identificar mod
-if xpro.var.inv_mode == nil then
+if xpro.var.inv_mode == "auto" then
 	if minetest.get_modpath("unified_inventory") then
 		xpro.var.inv_mode = "unified_inventory"
 
diff --git a/settingtypes.txt b/settingtypes.txt
index 87da5c9..aba7bec 100644
--- a/settingtypes.txt
+++ b/settingtypes.txt
@@ -7,9 +7,13 @@
 # 
 # Diponiveis|Available:
 # 
+# * auto
+#   - Tenta identificar automaticamente 
+#   - Try to auto-identify
+# 
 # * sfinv 
 #   - Depends: sfinv
 # 
 # * unified_inventory 
 #   - Depends: unified_inventory
-xpro_inventory (Inventario | Inventory) enum sfinv sfinv,unified_inventory
+xpro_inventory (Inventario | Inventory) enum auto auto,sfinv,unified_inventory