diff --git a/htdocs/admin/system/filecheck.php b/htdocs/admin/system/filecheck.php
index 60c20dfafe7..e730b44821b 100644
--- a/htdocs/admin/system/filecheck.php
+++ b/htdocs/admin/system/filecheck.php
@@ -72,7 +72,7 @@ print '<br>';
 $file_list = array('missing' => array(), 'updated' => array());
 
 // Local file to compare to
-$xmlshortfile = GETPOST('xmlshortfile')?GETPOST('xmlshortfile'):'/install/filelist-'.DOL_VERSION.'.xml';
+$xmlshortfile = GETPOST('xmlshortfile','alpha')?GETPOST('xmlshortfile','alpha'):'/install/filelist-'.DOL_VERSION.(empty($conf->global->MAIN_FILECHECK_LOCAL_SUFFIX)?'':$conf->global->MAIN_FILECHECK_LOCAL_SUFFIX)'.xml';
 $xmlfile = DOL_DOCUMENT_ROOT.$xmlshortfile;
 // Remote file to compare to
 $xmlremote = GETPOST('xmlremote');
@@ -83,8 +83,8 @@ if (empty($xmlremote)) $xmlremote = 'https://www.dolibarr.org/files/stable/signa
 
 
 // Test if remote test is ok
-$enableremotecheck = True;
-if (preg_match('/beta|alpha|rc/i', DOL_VERSION) || ! empty($conf->global->MAIN_ALLOW_INTEGRITY_CHECK_ON_UNSTABLE)) $enableremotecheck=False;
+$enableremotecheck = true;
+if (preg_match('/beta|alpha|rc/i', DOL_VERSION) || ! empty($conf->global->MAIN_ALLOW_INTEGRITY_CHECK_ON_UNSTABLE)) $enableremotecheck=false;
 $enableremotecheck = true;
 
 print '<form name="check" action="'.$_SERVER["PHP_SELF"].'">';