diff --git a/tests/test_climat2.py b/tests/test_climat2.py
index 3f766d85a3c34d7d57555951eb774e516e8c51ab..dd7c9b9e066faa614a2b91ca7c2d6347b4a489c2 100644
--- a/tests/test_climat2.py
+++ b/tests/test_climat2.py
@@ -115,6 +115,8 @@ class TestIsSupported(unittest.TestCase):
         self.assertNotIn(b"isn't supported", stdout)
 
 class TestGetMeta(unittest.TestCase):
+    maxDiff = None
+
     def test_pdf(self):
         proc = subprocess.Popen(mat2_binary + ['--show', './tests/data/dirty.pdf'],
                 stdout=subprocess.PIPE)
@@ -160,6 +162,7 @@ class TestGetMeta(unittest.TestCase):
         proc = subprocess.Popen(mat2_binary + ['--show', './tests/data/dirty.flac'],
                 stdout=subprocess.PIPE, bufsize=0)
         stdout, _ = proc.communicate()
+        self.assertIn(b'comments: Thank you for using MAT !', stdout)
         self.assertIn(b'genre: Python', stdout)
         self.assertIn(b'title: I am so', stdout)