diff --git a/htdocs/core/modules/mailings/contacts1.modules.php b/htdocs/core/modules/mailings/contacts1.modules.php
index bd4300ea71d..1450fe75b8c 100644
--- a/htdocs/core/modules/mailings/contacts1.modules.php
+++ b/htdocs/core/modules/mailings/contacts1.modules.php
@@ -311,6 +311,13 @@ class mailing_contacts1 extends MailingTargets
 		else dol_print_error($this->db);
 		$s .= '</select>';
 
+
+		//Choose language
+		require_once DOL_DOCUMENT_ROOT.'/core/class/html.formadmin.class.php';
+		$formadmin = new FormAdmin($this->db);
+		$s .= $langs->trans("DefaultLang").': ';
+		$s .= $formadmin->select_language($langs->getDefaultLang(1), 'filter_lang', 0, 0, 1, 0, 0, '', 0, 0, 0, null, 1);
+
 		return $s;
     }
 
@@ -344,6 +351,7 @@ class mailing_contacts1 extends MailingTargets
 		$filter_category = GETPOST('filter_category', 'alpha');
 		$filter_category_customer = GETPOST('filter_category_customer', 'alpha');
 		$filter_category_supplier = GETPOST('filter_category_supplier', 'alpha');
+		$filter_lang = GETPOST('filter_lang', 'alpha');
 
 		$cibles = array();
 
@@ -391,6 +399,7 @@ class mailing_contacts1 extends MailingTargets
     	if ($filter_category_customer <> 'all') $sql .= " AND c2.label = '".$this->db->escape($filter_category_customer)."'";
 		if ($filter_category_supplier <> 'all') $sql .= " AND c3s.fk_categorie = c3.rowid AND c3s.fk_soc = sp.fk_soc";
     	if ($filter_category_supplier <> 'all') $sql .= " AND c3.label = '".$this->db->escape($filter_category_supplier)."'";
+    	if ($filter_lang <> '') $sql .= " AND sp.default_lang = '".$this->db->escape($filter_lang)."'";
     	// Filter on nature
 		$key = $filter;
 		{
@@ -404,7 +413,7 @@ class mailing_contacts1 extends MailingTargets
 		$key = $filter_jobposition;
 		if (!empty($key) && $key != 'all') $sql .= " AND sp.poste ='".$this->db->escape($key)."'";
 		$sql .= " ORDER BY sp.email";
-		//print "wwwwwwx".$sql;
+		// print "wwwwwwx".$sql;
 
 		// Stocke destinataires dans cibles
 		$result = $this->db->query($sql);