diff --git a/GPT_SoVITS/module/mel_processing.py b/GPT_SoVITS/module/mel_processing.py
index 503825ec..224ddb95 100644
--- a/GPT_SoVITS/module/mel_processing.py
+++ b/GPT_SoVITS/module/mel_processing.py
@@ -78,8 +78,9 @@ def spectrogram_torch(y, n_fft, sampling_rate, hop_size, win_size, center=False)
         pad_mode="reflect",
         normalized=False,
         onesided=True,
-        return_complex=False,
+        return_complex=True
     )
+    spec = torch.view_as_real(spec)
 
     spec = torch.sqrt(spec.pow(2).sum(-1) + 1e-6)
     return spec
@@ -132,6 +133,7 @@ def mel_spectrogram_torch(
     )
     y = y.squeeze(1)
 
+
     spec = torch.stft(
         y,
         n_fft,
@@ -142,8 +144,9 @@ def mel_spectrogram_torch(
         pad_mode="reflect",
         normalized=False,
         onesided=True,
-        return_complex=False,
+        return_complex=True,
     )
+    spec = torch.view_as_real(spec)
 
     spec = torch.sqrt(spec.pow(2).sum(-1) + 1e-6)