diff --git a/src/XML/fed/AbstractFreshnessType.php b/src/XML/fed/AbstractFreshnessType.php
index 73b3985a..427457ec 100644
--- a/src/XML/fed/AbstractFreshnessType.php
+++ b/src/XML/fed/AbstractFreshnessType.php
@@ -97,7 +97,7 @@ public static function fromXML(DOMElement $xml): static
         return new static(
             intval($xml->textContent),
             self::getOptionalBooleanAttribute($xml, 'AllowCache', null),
-	    self::getAttributesNSFromXML($xml),
+            self::getAttributesNSFromXML($xml),
         );
     }