diff --git a/speechx/speechx/protocol/websocket/websocket_server.h b/speechx/speechx/protocol/websocket/websocket_server.h
index 9b05f868e8cf0cc5447e29ea53afcf81fa282968..b0dcb3e374f1eea63db25639fed53264afa58118 100644
--- a/speechx/speechx/protocol/websocket/websocket_server.h
+++ b/speechx/speechx/protocol/websocket/websocket_server.h
@@ -19,8 +19,8 @@
 #include "boost/asio/ip/tcp.hpp"
 #include "boost/beast/core.hpp"
 #include "boost/beast/websocket.hpp"
-#include "recognizer/recognizer.h"
 #include "frontend/audio/feature_pipeline.h"
+#include "recognizer/recognizer.h"
 
 namespace beast = boost::beast;          // from <boost/beast.hpp>
 namespace http = beast::http;            // from <boost/beast/http.hpp>
diff --git a/speechx/speechx/recognizer/u2_recognizer_main.cc b/speechx/speechx/recognizer/u2_recognizer_main.cc
index ff848f5899c9968d62a61ccbd497dc782578d721..38bd5cccaab955dc826ee7d6909c5d15804bc76e 100644
--- a/speechx/speechx/recognizer/u2_recognizer_main.cc
+++ b/speechx/speechx/recognizer/u2_recognizer_main.cc
@@ -13,9 +13,9 @@
 // limitations under the License.
 
 #include "decoder/param.h"
-#include "recognizer/u2_recognizer.h"
 #include "kaldi/feat/wave-reader.h"
 #include "kaldi/util/table-types.h"
+#include "recognizer/u2_recognizer.h"
 
 DEFINE_string(wav_rspecifier, "", "test feature rspecifier");
 DEFINE_string(result_wspecifier, "", "test result wspecifier");