diff --git a/include/classes/tools.class.php b/include/classes/tools.class.php
index 029b8cb4..34c549fb 100644
--- a/include/classes/tools.class.php
+++ b/include/classes/tools.class.php
@@ -158,7 +158,7 @@ class Tools extends Base {
           return @$aData['Last'];
           break;
         case 'mercatox':
-          return @$aData["{$strBase}_{$strQuote}"]['last'];
+          return @$aData['pairs']["{$strBase}_{$strQuote}"]['last'];
           break;
         case 'tradeogre':
           return @$aData['price'];