diff --git a/warehouse32.lua b/warehouse32.lua
--- a/warehouse32.lua
+++ b/warehouse32.lua
@@ -510,6 +510,7 @@ warehouse_32_shelves = obj {
 
 w32_shelf_input = input_number {
     var {
+        sector = false;
         items = {
             { n = "item_electrodes"; };
             { n = "item_pump_details"; };