diff --git a/egs/librispeech/ASR/conv_emformer_transducer_stateless/emformer.py b/egs/librispeech/ASR/conv_emformer_transducer_stateless/emformer.py
index 6f986f163..d27570ff6 100644
--- a/egs/librispeech/ASR/conv_emformer_transducer_stateless/emformer.py
+++ b/egs/librispeech/ASR/conv_emformer_transducer_stateless/emformer.py
@@ -309,7 +309,7 @@ class ConvolutionModule(nn.Module):
         right_context: torch.Tensor,
         cache: Optional[torch.Tensor] = None,
     ) -> torch.Tensor:
-        """Causal convolution module applied on both utterance and right_context.
+        """Causal convolution module.
 
         Args:
           utterance (torch.Tensor):