diff --git a/htdocs/compta/facture/list.php b/htdocs/compta/facture/list.php
index 282aad95d89..0beedbf70a9 100644
--- a/htdocs/compta/facture/list.php
+++ b/htdocs/compta/facture/list.php
@@ -492,7 +492,7 @@ $sql .= ' u.login, u.lastname, u.firstname, u.email, u.statut, u.entity, u.photo
 if (!$sall) {
 	$sql .= ', SUM(pf.amount) as dynamount_payed, SUM(pf.multicurrency_amount) as multicurrency_dynamount_payed';
 }
-if ($search_categ_cus) {
+if ($search_categ_cus && $search_categ_cus!=-1) {
 	$sql .= ", cc.fk_categorie, cc.fk_soc";
 }
 // Add fields from extrafields
@@ -509,7 +509,7 @@ $sql .= ' FROM '.MAIN_DB_PREFIX.'societe as s';
 $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."c_country as country on (country.rowid = s.fk_pays)";
 $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."c_typent as typent on (typent.id = s.fk_typent)";
 $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."c_departements as state on (state.rowid = s.fk_departement)";
-if (!empty($search_categ_cus)) {
+if (!empty($search_categ_cus) && $search_categ_cus!=-1) {
 	$sql .= ' LEFT JOIN '.MAIN_DB_PREFIX."categorie_societe as cc ON s.rowid = cc.fk_soc"; // We'll need this table joined to the select in order to filter by categ
 }
 
@@ -720,7 +720,7 @@ if (!$sall) {
 	$sql .= ' country.code,';
 	$sql .= " p.rowid, p.ref, p.title,";
 	$sql .= " u.login, u.lastname, u.firstname, u.email, u.statut, u.entity, u.photo, u.office_phone, u.office_fax, u.user_mobile, u.job, u.gender";
-	if ($search_categ_cus) {
+	if ($search_categ_cus && $search_categ_cus!=-1) {
 		$sql .= ", cc.fk_categorie, cc.fk_soc";
 	}
 	// Add fields from extrafields