diff --git a/htdocs/bom/tpl/objectline_edit.tpl.php b/htdocs/bom/tpl/objectline_edit.tpl.php
index 88463996ebc..969b210e89b 100644
--- a/htdocs/bom/tpl/objectline_edit.tpl.php
+++ b/htdocs/bom/tpl/objectline_edit.tpl.php
@@ -126,7 +126,7 @@ if (($line->info_bits & 2) != 2) {
 print '</td>';
 
 if ($filtertype != 1) {
-	if (!empty($conf->global->PRODUCT_USE_UNITS)) {
+	if (getDolGlobalInt('PRODUCT_USE_UNITS')) {
 		$coldisplay++;
 		print '<td class="nobottom linecoluseunit left">';
 		print '</td>';