diff --git a/htdocs/product/list.php b/htdocs/product/list.php
index 8ec03d408f3..14d9b320e8e 100644
--- a/htdocs/product/list.php
+++ b/htdocs/product/list.php
@@ -793,7 +793,7 @@ if ($resql) {
 		$categoriesProductArr = $form->select_all_categories(Categorie::TYPE_PRODUCT, '', '', 64, 0, 1);
 		$categoriesProductArr[-2] = '- '.$langs->trans('NotCategorized').' -';
 		$moreforfilter .= Form::multiselectarray('search_category_product_list', $categoriesProductArr, $searchCategoryProductList, 0, 0, 'minwidth300');
-		$moreforfilter .= ' <input type="checkbox" class="valignmiddle" name="search_category_product_operator" value="1"'.($searchCategoryProductOperator == 1 ? ' checked="checked"' : '').'/> <span class="none">'.$langs->trans('UseOrOperatorForCategories').'</span>';
+		$moreforfilter .= ' <input type="checkbox" class="valignmiddle" id="search_category_product_operator" name="search_category_product_operator" value="1"'.($searchCategoryProductOperator == 1 ? ' checked="checked"' : '').'/><label class="none valignmiddle" for="search_category_product_operator">'.$langs->trans('UseOrOperatorForCategories').'</label>';
 		$moreforfilter .= '</div>';
 	}