diff --git a/htdocs/adherents/cotisations.php b/htdocs/adherents/cotisations.php
index befea39d5b2..df7d3c9cf63 100644
--- a/htdocs/adherents/cotisations.php
+++ b/htdocs/adherents/cotisations.php
@@ -66,7 +66,7 @@ if (! $user->rights->adherent->cotisation->lire)
 // Insertion de la cotisation dans le compte banquaire
 if ($allowinsertbankafter && $_POST["action"] == '2bank' && $_POST["rowid"] !='')
 {
-    if (defined("ADHERENT_BANK_USE") && $conf->global->ADHERENT_BANK_USE)
+    if ($conf->global->ADHERENT_BANK_USE)
     {
 		if (! $_POST["accountid"])
 		{
diff --git a/htdocs/comm/addpropal.php b/htdocs/comm/addpropal.php
index 3d68ed36893..1af80a52fb6 100644
--- a/htdocs/comm/addpropal.php
+++ b/htdocs/comm/addpropal.php
@@ -29,9 +29,9 @@
 require("./pre.inc.php");
 require_once(DOL_DOCUMENT_ROOT.'/propal.class.php');
 require_once(DOL_DOCUMENT_ROOT.'/includes/modules/propale/modules_propale.php');
-if (defined("PROPALE_ADDON") && is_readable(DOL_DOCUMENT_ROOT ."/includes/modules/propale/".PROPALE_ADDON.".php"))
+if (! empty($conf->global->PROPALE_ADDON) && is_readable(DOL_DOCUMENT_ROOT ."/includes/modules/propale/".$conf->global->PROPALE_ADDON.".php"))
 {
-	require_once(DOL_DOCUMENT_ROOT ."/includes/modules/propale/".PROPALE_ADDON.".php");
+	require_once(DOL_DOCUMENT_ROOT ."/includes/modules/propale/".$conf->global->PROPALE_ADDON.".php");
 }
 if ($conf->projet->enabled) require_once(DOL_DOCUMENT_ROOT.'/lib/project.lib.php');
 
diff --git a/htdocs/comm/prospect/fiche.php b/htdocs/comm/prospect/fiche.php
index 98916bb9173..b5e5a9722c0 100644
--- a/htdocs/comm/prospect/fiche.php
+++ b/htdocs/comm/prospect/fiche.php
@@ -265,7 +265,7 @@ if ($socid > 0)
 		print '<a class="butAction" href="'.DOL_URL_ROOT.'/comm/action/fiche.php?action=create&socid='.$socid.'">'.$langs->trans("AddAction").'</a>';
 	}
 
-	if ($conf->propal->enabled && defined("MAIN_MODULE_PROPALE") && MAIN_MODULE_PROPALE && $user->rights->propale->creer)
+	if ($conf->propal->enabled && $user->rights->propale->creer)
 	{
 		print '<a class="butAction" href="'.DOL_URL_ROOT.'/comm/addpropal.php?socid='.$societe->id.'&amp;action=create">'.$langs->trans("AddProp").'</a>';
 	}
diff --git a/htdocs/fichinter/fiche.php b/htdocs/fichinter/fiche.php
index 3b277f9f68a..bd2905dc3d4 100644
--- a/htdocs/fichinter/fiche.php
+++ b/htdocs/fichinter/fiche.php
@@ -36,9 +36,9 @@ if ($conf->projet->enabled)
 	require_once(DOL_DOCUMENT_ROOT."/lib/project.lib.php");
 	require_once(DOL_DOCUMENT_ROOT."/project.class.php");
 }
-if (defined("FICHEINTER_ADDON") && is_readable(DOL_DOCUMENT_ROOT ."/includes/modules/fichinter/mod_".FICHEINTER_ADDON.".php"))
+if (! empty($conf->global->FICHEINTER_ADDON) && is_readable(DOL_DOCUMENT_ROOT ."/includes/modules/fichinter/mod_".$conf->global->FICHEINTER_ADDON.".php"))
 {
-	require_once(DOL_DOCUMENT_ROOT ."/includes/modules/fichinter/mod_".FICHEINTER_ADDON.".php");
+	require_once(DOL_DOCUMENT_ROOT ."/includes/modules/fichinter/mod_".$conf->global->FICHEINTER_ADDON.".php");
 }
 
 $langs->load("companies");
diff --git a/htdocs/propal.class.php b/htdocs/propal.class.php
index a9af33a243d..30b3eeb8b64 100644
--- a/htdocs/propal.class.php
+++ b/htdocs/propal.class.php
@@ -726,10 +726,13 @@ class Propal extends CommonObject
 		$object->id=0;
 		$object->statut=0;
 
-		if (defined("PROPALE_ADDON") && is_readable(DOL_DOCUMENT_ROOT ."/includes/modules/propale/".PROPALE_ADDON.".php"))
+		if (empty($conf->global->PROPALE_ADDON) || ! is_readable(DOL_DOCUMENT_ROOT ."/includes/modules/propale/".$conf->global->PROPALE_ADDON.".php"))
 		{
-			require_once(DOL_DOCUMENT_ROOT ."/includes/modules/propale/".PROPALE_ADDON.".php");
+			$this->error='ErrorSetupNotComplete';
+			return -1;
 		}
+		
+		require_once(DOL_DOCUMENT_ROOT ."/includes/modules/propale/".$conf->global->PROPALE_ADDON.".php");
 		$obj = $conf->global->PROPALE_ADDON;
 		$modPropale = new $obj;
 		$numpr = $modPropale->getNextValue($soc,$object);
@@ -2009,17 +2012,17 @@ class Propal extends CommonObject
 	 */
 	function getNextNumRef($soc)
 	{
-		global $db, $langs;
+		global $conf, $db, $langs;
 		$langs->load("propal");
 
 		$dir = DOL_DOCUMENT_ROOT . "/includes/modules/propale/";
 
-		if (defined("PROPALE_ADDON") && PROPALE_ADDON)
+		if (! empty($conf->global->PROPALE_ADDON))
 		{
-			$file = PROPALE_ADDON.".php";
+			$file = $conf->global->PROPALE_ADDON.".php";
 
 			// Chargement de la classe de numerotation
-			$classname = PROPALE_ADDON;
+			$classname = $conf->global->PROPALE_ADDON;
 			require_once($dir.$file);
 
 			$obj = new $classname();