diff --git a/orders.lua b/orders.lua
index a19d00b..834213b 100644
--- a/orders.lua
+++ b/orders.lua
@@ -14,7 +14,7 @@ local function fetch(wait_for)
             if resources ~= nil then
                 local unavailable_count = 0
                 local deliver_count = 0
-                for j, res in resources do
+                for j, res in pairs(resources) do
                     if not res.available then
                         unavailable_count = unavailable_count + 1
                     end