diff --git a/TTS/vocoder/layers/losses.py b/TTS/vocoder/layers/losses.py
index ab6f3d35..d5769204 100644
--- a/TTS/vocoder/layers/losses.py
+++ b/TTS/vocoder/layers/losses.py
@@ -331,6 +331,12 @@ class GeneratorLoss(nn.Module):
             return_dict['G_l1_spec_loss'] = l1_spec_loss
             gen_loss = gen_loss + self.l1_spec_loss_weight * l1_spec_loss
 
+        # L1 Spec loss
+        if self.use_l1_spec_loss:
+            l1_spec_loss = self.l1_spec_loss(y_hat, y)
+            return_dict['G_l1_spec_loss'] = l1_spec_loss
+            gen_loss += self.l1_spec_loss_weight * l1_spec_loss
+
         # subband STFT Loss
         if self.use_subband_stft_loss:
             subband_stft_loss_mg, subband_stft_loss_sc = self.subband_stft_loss(y_hat_sub, y_sub)