diff --git a/compacting-storage.lua b/compacting-storage.lua
index 0fed021..9390591 100644
--- a/compacting-storage.lua
+++ b/compacting-storage.lua
@@ -161,11 +161,11 @@ function print_counts (items)
     end
 end
 
-local main_inv = peripheral.wrap(MAIN_TICKER)
+local main_t = peripheral.wrap(MAIN_TICKER)
 local request_t = peripheral.wrap(REQUEST_TICKER)
 while true do
     -- 1. Sum items in inventory and organize by item type
-    local items = sum_items(main_inv.stock)
+    local items = sum_items(main_t.stock)
     -- print_counts(items)
 
     -- 2. either work towards a desired distribution or create more resources