diff --git a/fs_trade_limit.lua b/fs_trade_limit.lua
index 4dff53c..9af6778 100644
--- a/fs_trade_limit.lua
+++ b/fs_trade_limit.lua
@@ -138,12 +138,12 @@ yl_speak_up.get_fs_trade_limit = function(player, selected)
 
 	-- everything for which there's already a sell_if_more limit
 	for k,v in pairs(dialog.trades.limits.sell_if_more) do
-		mob_trading.insert_item_limitation( items, k, 2, v )
+		yl_speak_up.insert_trade_item_limitation( items, k, 2, v )
 	end
 
 	-- everything for which there's already a buy_if_less limit
 	for k,v in pairs(dialog.trades.limits.buy_if_less ) do
-		mob_trading.insert_item_limitation( items, k, 3, v )
+		yl_speak_up.insert_trade_item_limitation( items, k, 3, v )
 	end
 	
 	-- all items for which limitations might possibly be needed have been collected;