diff --git a/speechx/speechx/asr/nnet/nnet_producer.cc b/speechx/speechx/asr/nnet/nnet_producer.cc
index 7aa118d20..886c14d04 100644
--- a/speechx/speechx/asr/nnet/nnet_producer.cc
+++ b/speechx/speechx/asr/nnet/nnet_producer.cc
@@ -79,4 +79,4 @@ void NnetProducer::AttentionRescoring(const std::vector<std::vector<int>>& hyps,
     nnet_->AttentionRescoring(hyps, reverse_weight, rescoring_score);
 }
 
-}  // namespace ppspeech
\ No newline at end of file
+}  // namespace ppspeech