diff --git a/htdocs/core/class/html.formcompany.class.php b/htdocs/core/class/html.formcompany.class.php
index 81b87b6f340..c7467922da5 100644
--- a/htdocs/core/class/html.formcompany.class.php
+++ b/htdocs/core/class/html.formcompany.class.php
@@ -755,7 +755,7 @@ class FormCompany extends Form
 	 * @param array $selected $key=>$val $val is selected Roles for input mode
 	 * @return string   String with contacts roles
 	 */
-	public function showRoles($htmlname = '', Contact $contact, $rendermode = 'view', $selected = array())
+	public function showRoles($htmlname, Contact $contact, $rendermode = 'view', $selected = array())
 	{
 		if ($rendermode === 'view') {
 			$toprint = array();
diff --git a/htdocs/install/mysql/migration/10.0.0-11.0.0.sql b/htdocs/install/mysql/migration/10.0.0-11.0.0.sql
index ec124c8a1a1..2caf438b471 100644
--- a/htdocs/install/mysql/migration/10.0.0-11.0.0.sql
+++ b/htdocs/install/mysql/migration/10.0.0-11.0.0.sql
@@ -175,4 +175,5 @@ INSERT INTO llx_c_hrm_public_holiday (code, entity, fk_country, dayrule, year, m
 INSERT INTO llx_c_hrm_public_holiday (code, entity, fk_country, dayrule, year, month, day, active) VALUES('IN-REPUBLICDAY',  0, 117, '', 0,  1, 26, 1);
 INSERT INTO llx_c_hrm_public_holiday (code, entity, fk_country, dayrule, year, month, day, active) VALUES('IN-GANDI',        0, 117, '', 0, 10,  2, 1);
 
-
+ALTER TABLE llx_supplier_proposaldet ADD COLUMN date_start datetime DEFAULT NULL AFTER product_type;
+ALTER TABLE llx_supplier_proposaldet ADD COLUMN date_end datetime DEFAULT NULL AFTER date_start;