diff --git a/application/module/Westdc/Dataimport/Processing/Csv.php b/application/module/Westdc/Dataimport/Processing/Csv.php
index c5ee80c1..1e697393 100644
--- a/application/module/Westdc/Dataimport/Processing/Csv.php
+++ b/application/module/Westdc/Dataimport/Processing/Csv.php
@@ -223,7 +223,7 @@ class Csv extends AbstractProcessing implements ProcessingInterface{
             foreach($this->getLines() as $line)
             {
 		foreach($line as $k=>$v)
-			if ($v=="") $line[$k]=null;
+			if ($v=="" || is_null($v)) $line[$k]=null;
                 $sth->execute($line);
             }