diff --git a/htdocs/core/class/commondocgenerator.class.php b/htdocs/core/class/commondocgenerator.class.php
index 7fa56125e6c..283fd3e4437 100644
--- a/htdocs/core/class/commondocgenerator.class.php
+++ b/htdocs/core/class/commondocgenerator.class.php
@@ -1552,7 +1552,7 @@ abstract class CommonDocGenerator
 				// Add column separator
 				if (!empty($colDef['border-left']) && isset($colDef['xStartPos'])) {
 					$pdf->line($colDef['xStartPos'], $tab_top, $colDef['xStartPos'], $tab_top + $tab_height);
-				}				
+				}
 
 				if (empty($hidetop)) {
 					// save curent cell padding