diff --git a/htdocs/projet/tasks.php b/htdocs/projet/tasks.php
index 628056f610f..5afd7b91379 100644
--- a/htdocs/projet/tasks.php
+++ b/htdocs/projet/tasks.php
@@ -1071,11 +1071,11 @@ if ($action == 'create' && $user->rights->projet->creer && (empty($object->third
 		$j = 0; $level = 0;
 		$nboftaskshown = projectLinesa($j, 0, $tasksarray, $level, true, 0, $tasksrole, $object->id, 1, $object->id, $filterprogresscalc, ($object->usage_bill_time ? 1 : 0), $arrayfields);
 	} else {
-		$colspan = 10;
+		$colspan = 11;
 		if ($object->usage_bill_time) {
 			$colspan += 2;
 		}
-		print '<tr class="oddeven nobottom"><td colspan="'.$colspan.'"><span class="opacitymedium">'.$langs->trans("NoTasks").'</span></td></tr>';
+		print '<tr class="oddeven"><td colspan="'.$colspan.'"><span class="opacitymedium">'.$langs->trans("NoTasks").'</span></td></tr>';
 	}
 
 	print "</table>";