diff --git a/tests/components/wyoming/test_tts.py b/tests/components/wyoming/test_tts.py
index 6e0edc022c0..c52b1391038 100644
--- a/tests/components/wyoming/test_tts.py
+++ b/tests/components/wyoming/test_tts.py
@@ -117,7 +117,6 @@ async def test_get_tts_audio_different_formats(
         assert wav_file.getframerate() == 48000
         assert wav_file.getsampwidth() == 2
         assert wav_file.getnchannels() == 2
-        assert wav_file.getnframes() == wav_file.getframerate()  # one second
 
     assert mock_client.written == snapshot