diff --git a/TTS/tts/models/glow_tts.py b/TTS/tts/models/glow_tts.py
index af5979dd..b55ba1b1 100644
--- a/TTS/tts/models/glow_tts.py
+++ b/TTS/tts/models/glow_tts.py
@@ -131,12 +131,12 @@ class GlowTts(nn.Module):
 
     def forward(self, x, x_lengths, y=None, y_lengths=None, attn=None, g=None):
         """
-            Shapes:
-                x: B x T
-                x_lenghts: B
-                y: B x C x T
-                y_lengths: B
-                g: B x C or B
+        Shapes:
+            x: [B, T]
+            x_lenghts: B
+            y: [B, C, T]
+            y_lengths: B
+            g: [B, C] or B
         """
         y_max_length = y.size(2)
         # norm speaker embeddings
@@ -180,7 +180,6 @@ class GlowTts(nn.Module):
 
     @torch.no_grad()
     def inference(self, x, x_lengths, g=None):
-
         if g is not None:
             if self.external_speaker_embedding_dim:
                 g = F.normalize(g).unsqueeze(-1)