diff --git a/inventory.lua b/api/api_inventory.lua
similarity index 100%
rename from inventory.lua
rename to api/api_inventory.lua
diff --git a/init.lua b/init.lua
index fd85ce4..96cd99a 100644
--- a/init.lua
+++ b/init.lua
@@ -205,7 +205,8 @@ yl_speak_up.reload = function(modpath, log_entry)
 	-- inspect and accept items the player gave to the NPC
 	dofile(modpath .. "fs/fs_player_offers_item.lua")
 	-- inventory management, trading and handling of quest items:
-	dofile(modpath .. "inventory.lua")
+	dofile(modpath .. "api/api_inventory.lua")
+	dofile(modpath .. "fs/fs_inventory.lua")
 	-- limit how much the NPC shall buy and sell
 	dofile(modpath .. "api/api_trade.lua")
 	dofile(modpath .. "fs/fs_trade_limit.lua")