diff --git a/src/includes/class/class.LSioFormatCSV.php b/src/includes/class/class.LSioFormatCSV.php
index 8c5c1cca..dab878b2 100644
--- a/src/includes/class/class.LSioFormatCSV.php
+++ b/src/includes/class/class.LSioFormatCSV.php
@@ -20,7 +20,6 @@
 
 ******************************************************************************/
 
-require 'File/CSV/DataSource.php';
 LSsession :: loadLSclass('LSioFormatDriver');
 
 /**