diff --git a/src/Reader/JsonLdReader.php b/src/Reader/JsonLdReader.php
index 3f5672b..83d76c1 100644
--- a/src/Reader/JsonLdReader.php
+++ b/src/Reader/JsonLdReader.php
@@ -161,8 +161,8 @@ private function readItem(stdClass $item, string $url, ?string $vocabulary): Ite
                 $types = [$type];
             } elseif (is_array($type)) {
                 $types = array_map(
-                    fn ($type) => is_string($type) ? $this->resolveTerm($type, $vocabulary) : null,
-                    $types,
+                    fn ($t) => is_string($t) ? $this->resolveTerm($t, $vocabulary) : null,
+                    $type,
                 );
 
                 $types = array_filter($types);