diff --git a/htdocs/core/class/extrafields.class.php b/htdocs/core/class/extrafields.class.php
index 07d80acd9aa..3d55b12c35c 100644
--- a/htdocs/core/class/extrafields.class.php
+++ b/htdocs/core/class/extrafields.class.php
@@ -1340,8 +1340,7 @@ class ExtraFields
 		elseif ($type == 'checkbox')
 		{
 			$value_arr = $value;
-			if (!is_array($value))
-			{
+			if (!is_array($value)) {
 				$value_arr = explode(',', $value);
 			}
 			$out = $form->multiselectarray($keyprefix.$key.$keysuffix, (empty($param['options']) ?null:$param['options']), $value_arr, '', 0, '', 0, '100%');