diff --git a/tests/subtitles_test.py b/tests/subtitles_test.py
index 940cf77..9c461b5 100644
--- a/tests/subtitles_test.py
+++ b/tests/subtitles_test.py
@@ -114,7 +114,7 @@ def test_write_original_small_digits(self):
         directory = os.path.dirname(srt_file)
         filename = os.path.basename(srt_file)
         subtitles.write(
-            utterance_metadata=self._get_utterances(),
+            utterance_metadata=self._get_utterances_small_digits(),
             directory=directory,
             filename=filename,
             translated=False,