diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index 20541ddc975..1213c070acc 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -6160,7 +6160,7 @@ class Form
 			$tmparray = explode('@', $objecttmp->ismultientitymanaged);
 			$sql .= ' INNER JOIN '.MAIN_DB_PREFIX.$tmparray[1].' as parenttable ON parenttable.rowid = t.'.$tmparray[0];
 		}
-		if ($objecttmp->ismultientitymanaged == 'fk_soc@societe')
+		if ($objecttmp->ismultientitymanaged === 'fk_soc@societe')
 			if (!$user->rights->societe->client->voir && !$user->socid) $sql .= ", ".MAIN_DB_PREFIX."societe_commerciaux as sc";
 		$sql .= " WHERE 1=1";
 		if (isset($objecttmp->ismultientitymanaged) && $objecttmp->ismultientitymanaged == 1) $sql .= " AND t.entity IN (".getEntity($objecttmp->table_element).")";
@@ -6172,7 +6172,7 @@ class Form
 			else $sql .= " AND t.fk_soc = ".$user->socid;
 		}
 		if ($searchkey != '') $sql .= natural_search(explode(',', $fieldstoshow), $searchkey);
-		if ($objecttmp->ismultientitymanaged == 'fk_soc@societe') {
+		if ($objecttmp->ismultientitymanaged === 'fk_soc@societe') {
 			if (!$user->rights->societe->client->voir && !$user->socid) $sql .= " AND t.rowid = sc.fk_soc AND sc.fk_user = ".$user->id;
 		}
 		if ($objecttmp->filter) {	 // Syntax example "(t.ref:like:'SO-%') and (t.date_creation:<:'20160101')"