diff --git a/tests/Unit/HeicTest.php b/tests/Unit/HeicTest.php
index 56b0b431..3996bd2c 100644
--- a/tests/Unit/HeicTest.php
+++ b/tests/Unit/HeicTest.php
@@ -31,7 +31,7 @@ public function testEncoding(): void
 
 
         echo "<pre>";
-        var_dump(mb_strlen($encoded));
+        var_dump($encoded);
         echo "</pre>";
         exit;
         // $this->assertMediaType('image/heic', $encoded);