diff --git a/htdocs/core/tpl/objectline_add.tpl.php b/htdocs/core/tpl/objectline_add.tpl.php
index de72eced350..abad23bb4c4 100644
--- a/htdocs/core/tpl/objectline_add.tpl.php
+++ b/htdocs/core/tpl/objectline_add.tpl.php
@@ -190,10 +190,10 @@ if (! empty($conf->margin->enabled)) {
 			if ($user->rights->margins->creer)
 			{
 				if (! empty($conf->global->DISPLAY_MARGIN_RATES)) {
-					echo '<td align="right"><input type="text" size="2" name="np_marginRate" value="'.(isset($_POST["np_marginRate"])?$_POST["np_marginRate"]:'').'">%</td>';
+					echo '<td align="right" class="nowrap"><input type="text" size="2" name="np_marginRate" value="'.(isset($_POST["np_marginRate"])?$_POST["np_marginRate"]:'').'">%</td>';
 				}
 				elseif (! empty($conf->global->DISPLAY_MARK_RATES)) {
-					echo '<td align="right"><input type="text" size="2" name="np_markRate" value="'.(isset($_POST["np_markRate"])?$_POST["np_markRate"]:'').'">%</td>';
+					echo '<td align="right" class="nowrap"><input type="text" size="2" name="np_markRate" value="'.(isset($_POST["np_markRate"])?$_POST["np_markRate"]:'').'">%</td>';
 				}
 			}
 			else