diff --git a/plugins/FeedsProcessor.inc b/plugins/FeedsProcessor.inc
index 7d239c6..600709d 100755
--- a/plugins/FeedsProcessor.inc
+++ b/plugins/FeedsProcessor.inc
@@ -527,7 +527,7 @@ abstract class FeedsProcessor extends FeedsPlugin {
           is_array($targets[$this->id][$target]['post_process'])) {
 
         foreach ($targets[$this->id][$target]['post_process'] as $callback) {
-          $callback($source, $target_item, $target, $targets[$this->id][$target]);
+          $callback($source, $target_item, $target, $targets[$this->id][$target], $mapping);
         }
       }
     }