diff --git a/snappymail/v/0.0.0/app/libraries/snappymail/sasl.php b/snappymail/v/0.0.0/app/libraries/snappymail/sasl.php
index ef7565eab..bc5b6020f 100644
--- a/snappymail/v/0.0.0/app/libraries/snappymail/sasl.php
+++ b/snappymail/v/0.0.0/app/libraries/snappymail/sasl.php
@@ -19,7 +19,7 @@ abstract class SASL
 		return false;
 	}
 
-	final public static function factory(string $type) : void
+	final public static function factory(string $type)
 	{
 		if (\preg_match('/^([A-Z2]+)(?:-(.+))?$/Di', $type, $m)) {
 			$class = __CLASS__ . "\\{$m[1]}";