diff --git a/htdocs/comm/addpropal.php b/htdocs/comm/addpropal.php
index 35a7abd9498..c23734329f9 100644
--- a/htdocs/comm/addpropal.php
+++ b/htdocs/comm/addpropal.php
@@ -124,7 +124,7 @@ if ($_GET["action"] == 'create')
 	$html->select_date('','','','','',"addprop");
 	print '</td></tr>';
 
-    print '<tr><td>'.$langs->trans("ValidityDuration").'</td><td colspan="2"><input name="duree_validite" size="5" value="15"> '.$langs->trans("days").'</td></tr>';
+  print '<tr><td>'.$langs->trans("ValidityDuration").'</td><td colspan="2"><input name="duree_validite" size="5" value="'.$conf->global->PROPALE_VALIDITY_DURATION.'"> '.$langs->trans("days").'</td></tr>';
 
 	// Conditions de réglement
 	print '<tr><td nowrap>'.$langs->trans('PaymentConditionsShort').'</td><td colspan="2">';
diff --git a/mysql/data/data.sql b/mysql/data/data.sql
index 6dc88e27d51..a069c67db07 100644
--- a/mysql/data/data.sql
+++ b/mysql/data/data.sql
@@ -187,6 +187,11 @@ insert into llx_const (name, value, type, visible, note) VALUES ('MAIN_FORCE_SET
 insert into llx_const (name, value, type, visible, note) VALUES ('MAIN_FORCE_SETLOCALE_LC_MONETARY', 'MAIN_FORCE_SETLOCALE_LC_MONETARY', 'chaine', 1, 'Pour forcer LC_MONETARY si pb de locale');
 insert into llx_const (name, value, type, visible, note) VALUES ('MAIN_FORCE_SETLOCALE_LC_NUMERIC',  'MAIN_FORCE_SETLOCALE_LC_NUMERIC', 'chaine', 1, 'Mettre la valeur C si problème de centimes');
 
+--
+-- Duree de validite des propales
+--
+insert into llx_const (name, value, type, visible, note) VALUES ('PROPALE_VALIDITY_DURATION',      '15', 'chaine', 1, 'Durée de validitée des propales');
+
 
 --
 -- Descriptif des plans comptables FR PCG99-ABREGE
diff --git a/mysql/migration/2.0.0-2.1.0.sql b/mysql/migration/2.0.0-2.1.0.sql
index a2fd1fd3fd8..0f817645367 100644
--- a/mysql/migration/2.0.0-2.1.0.sql
+++ b/mysql/migration/2.0.0-2.1.0.sql
@@ -294,6 +294,6 @@ update llx_societe_remise_except set description='Remise sans description' where
 alter table llx_societe_remise_except modify description varchar(255) NOT NULL;
 
 insert into llx_c_actioncomm (id, code, type, libelle) values ( 8, 'AC_COM',  'system', 'Envoi Commande');
-update llx_actioncomm set fk_action = '8' where fk_action =  '3' and label = 'Envoi commande par mail'
+update llx_actioncomm set fk_action = '8' where fk_action =  '3' and label = 'Envoi commande par mail';
 
 insert into llx_const (name, value, type, visible, note) VALUES ('PROPALE_VALIDITY_DURATION', '15', 'chaine', 1, 'Durée de validitée des propales');
\ No newline at end of file