diff --git a/htdocs/partnership/admin/setup.php b/htdocs/partnership/admin/setup.php
index 7fa0ef62b5e..3f933c2bc94 100644
--- a/htdocs/partnership/admin/setup.php
+++ b/htdocs/partnership/admin/setup.php
@@ -23,32 +23,7 @@
  */
 
 // Load Dolibarr environment
-$res = 0;
-// Try main.inc.php into web root known defined into CONTEXT_DOCUMENT_ROOT (not always defined)
-if (!$res && !empty($_SERVER["CONTEXT_DOCUMENT_ROOT"])) {
-	$res = @include $_SERVER["CONTEXT_DOCUMENT_ROOT"]."/main.inc.php";
-}
-// Try main.inc.php into web root detected using web root calculated from SCRIPT_FILENAME
-$tmp = empty($_SERVER['SCRIPT_FILENAME']) ? '' : $_SERVER['SCRIPT_FILENAME']; $tmp2 = realpath(__FILE__); $i = strlen($tmp) - 1; $j = strlen($tmp2) - 1;
-while ($i > 0 && $j > 0 && isset($tmp[$i]) && isset($tmp2[$j]) && $tmp[$i] == $tmp2[$j]) {
-	$i--; $j--;
-}
-if (!$res && $i > 0 && file_exists(substr($tmp, 0, ($i + 1))."/main.inc.php")) {
-	$res = @include substr($tmp, 0, ($i + 1))."/main.inc.php";
-}
-if (!$res && $i > 0 && file_exists(dirname(substr($tmp, 0, ($i + 1)))."/main.inc.php")) {
-	$res = @include dirname(substr($tmp, 0, ($i + 1)))."/main.inc.php";
-}
-// Try main.inc.php using relative path
-if (!$res && file_exists("../../main.inc.php")) {
-	$res = @include "../../main.inc.php";
-}
-if (!$res && file_exists("../../../main.inc.php")) {
-	$res = @include "../../../main.inc.php";
-}
-if (!$res) {
-	die("Include of main fails");
-}
+require '../main.inc.php';
 
 global $langs, $user;
 
@@ -160,7 +135,7 @@ print '<td><span class="opacitymedium">'.$langs->trans("partnershipforthirdparty
 print '</tr>';
 
 
-if ($conf->global->PARTNERSHIP_IS_MANAGED_FOR == 'member') {
+if (!empty($conf->global->PARTNERSHIP_IS_MANAGED_FOR) && $conf->global->PARTNERSHIP_IS_MANAGED_FOR == 'member') {
 	print '<tr class="oddeven"><td>'.$langs->trans("PARTNERSHIP_NBDAYS_AFTER_MEMBER_EXPIRATION_BEFORE_CANCEL").'</td>';
 	print '<td>';
 	$dnbdays 	= '15';