diff --git a/candle-transformers/src/models/metavoice.rs b/candle-transformers/src/models/metavoice.rs
index cfc8c473..b3516d21 100644
--- a/candle-transformers/src/models/metavoice.rs
+++ b/candle-transformers/src/models/metavoice.rs
@@ -143,7 +143,7 @@ pub mod speaker_encoder {
                 .iter()
                 .flat_map(|s| [mel[s.0], mel[s.1]])
                 .collect::<Vec<_>>();
-            let mels = Tensor::from_vec(mels, (mel_slices.len(), 2), device)?;
+            let mels = Tensor::from_vec(mels, (1, mel_slices.len(), 2), device)?;
             let partial_embeds = self.forward(&mels)?;
             let raw_embed = partial_embeds.mean(0)?;
             let norm = raw_embed.sqr()?.sum_all()?.sqrt()?;