diff --git a/inventoryManager.lua b/inventoryManager.lua
index 46ab9db..43e2e45 100644
--- a/inventoryManager.lua
+++ b/inventoryManager.lua
@@ -894,7 +894,9 @@ local function refreshFurnaceStatus()
     end
     cache.furnaceStatus = status
     bumpStateVersion()
-end(deviceName)
+end
+
+local function scanInventory(deviceName)
     local inv = wrapCached(deviceName)
     if not inv then return {} end
     local result = {}