diff --git a/egs/ljspeech/TTS/matcha/infer.py b/egs/ljspeech/TTS/matcha/infer.py
index 5b1332b97..06671b7ec 100755
--- a/egs/ljspeech/TTS/matcha/infer.py
+++ b/egs/ljspeech/TTS/matcha/infer.py
@@ -181,13 +181,13 @@ def infer_dataset(
             output["waveform"] = to_waveform(output["mel"], vocoder, denoiser)
 
             sf.write(
-                file=params.save_wave_dir / f"{cut_ids[i]}_pred.wav",
+                file=params.save_wav_dir / f"{cut_ids[i]}_pred.wav",
                 data=output["waveform"],
                 samplerate=params.sampling_rate,
                 subtype="PCM_16",
             )
             sf.write(
-                file=params.save_wave_dir / f"{cut_ids[i]}_gt.wav",
+                file=params.save_wav_dir / f"{cut_ids[i]}_gt.wav",
                 data=audio[i].numpy(),
                 samplerate=params.sampling_rate,
                 subtype="PCM_16",