diff --git a/src/Protocol/PortableContact.php b/src/Protocol/PortableContact.php
index 374eb02ae..38b8b2ac0 100644
--- a/src/Protocol/PortableContact.php
+++ b/src/Protocol/PortableContact.php
@@ -734,7 +734,7 @@ class PortableContact
 			}
 		}
 
-		if (is_array($nodeinfo['metadata']) && isset($nodeinfo['metadata']['nodeName'])) {
+		if (!empty($nodeinfo['metadata']) && isset($nodeinfo['metadata']['nodeName'])) {
 			$server['site_name'] = $nodeinfo['metadata']['nodeName'];
 		}
 
@@ -817,7 +817,7 @@ class PortableContact
 			}
 		}
 
-		if (is_array($nodeinfo['metadata']) && isset($nodeinfo['metadata']['nodeName'])) {
+		if (!empty($nodeinfo['metadata']) && isset($nodeinfo['metadata']['nodeName'])) {
 			$server['site_name'] = $nodeinfo['metadata']['nodeName'];
 		}