diff --git a/utils.inc.php b/utils.inc.php
index f0d972b..48b7f93 100644
--- a/utils.inc.php
+++ b/utils.inc.php
@@ -13,7 +13,8 @@ function domainIsOnServer($domain)
 
 function wikiIsOnServer($path)
 {
-    return glob('/home/*/'.$path.'/wakka.config.php');
+    $configFile = glob('/home/*/'.$path.'/wakka.config.php')[0] ?? false;
+    return $configFile;
 }
 
 function checkIP($domain, $withWww = false, $noip6 = false)
diff --git a/yeswiki-move.php b/yeswiki-move.php
index 6acd69c..a311c91 100755
--- a/yeswiki-move.php
+++ b/yeswiki-move.php
@@ -60,7 +60,7 @@ if (!domainIsOnServer($fromDomainWithoutWww)) {
     $climate->error('ERROR : Domain '.$fromUrl['host'].' was not found on the server.'."\n");
     exit;
 }
-if (!wikiIsOnServer($fromDomainWithoutWww.($fromUrl['path'] ?? ''))) {
+if (!$fromWiki = wikiIsOnServer($fromDomainWithoutWww.($fromUrl['path'] ?? ''))) {
     $climate->error('ERROR : no Yeswiki found '.$fromDomainWithoutWww.$fromUrl['path'].' on the server.'."\n");
     exit;
 }
@@ -76,7 +76,7 @@ if (!domainIsOnServer($toDomainWithoutWww)) {
     $climate->error('ERROR : Domain '.$toUrl['host'].' was not found on the server.'."\n");
     exit;
 }
-if (!wikiIsOnServer($toDomainWithoutWww.($toUrl['path'] ?? ''))) {
+if (!$toWiki = wikiIsOnServer($toDomainWithoutWww.($toUrl['path'] ?? ''))) {
     $climate->error('ERROR : no Yeswiki found '.$toDomainWithoutWww.$toUrl['path'].' on the server.'."\n");
     exit;
 }