diff --git a/speechx/speechx/nnet/nnet_interface.h b/speechx/speechx/nnet/nnet_itf.h
similarity index 100%
rename from speechx/speechx/nnet/nnet_interface.h
rename to speechx/speechx/nnet/nnet_itf.h
diff --git a/speechx/speechx/nnet/paddle_nnet.h b/speechx/speechx/nnet/paddle_nnet.h
index 30fbac9f..906994d0 100644
--- a/speechx/speechx/nnet/paddle_nnet.h
+++ b/speechx/speechx/nnet/paddle_nnet.h
@@ -15,13 +15,14 @@
 
 #pragma once
 
-#include "base/common.h"
-#include "nnet/nnet_interface.h"
-#include "paddle_inference_api.h"
 
 #include "kaldi/matrix/kaldi-matrix.h"
 #include "kaldi/util/options-itf.h"
 
+#include "base/common.h"
+#include "nnet/nnet_itf.h"
+#include "paddle_inference_api.h"
+
 #include <numeric>
 
 namespace ppspeech {