diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9892dc5..2cd8867 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,6 +31,7 @@ endif()
 include(openfst)
 #wenet个人项目内容
 include_directories(
+
         ${CMAKE_CURRENT_SOURCE_DIR}
 #        ${CMAKE_CURRENT_SOURCE_DIR}/kaldi
 )
diff --git a/utils/CMakeLists.txt b/utils/CMakeLists.txt
index b5a276e..3ecfc09 100644
--- a/utils/CMakeLists.txt
+++ b/utils/CMakeLists.txt
@@ -1,3 +1,5 @@
+message(-----------------${OPENFST_INCLUDE_DIR}--------------------)
+include_directories(${OPENFST_INCLUDE_DIR})
 add_library(utils STATIC
         wn_string.cc
         wn_utils.cc
diff --git a/utils/wn_log.h b/utils/wn_log.h
deleted file mode 100644
index b5aaaa8..0000000
--- a/utils/wn_log.h
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright (c) 2021 Mobvoi Inc (Binbin Zhang)
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//   http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#ifndef UTILS_LOG_H_
-#define UTILS_LOG_H_
-// Because openfst is a dynamic library compiled with gflags/glog, we must use
-// the gflags/glog from openfst to avoid them linked both statically and
-// dynamically into the executable.
-#ifndef FST_LOG_H_
-#include "fst/wn_log.h"
-#endif
-#endif  // UTILS_LOG_H_
diff --git a/utils/wn_string.cc b/utils/wn_string.cc
index b6a9f6e..b66c7cc 100644
--- a/utils/wn_string.cc
+++ b/utils/wn_string.cc
@@ -18,7 +18,6 @@
 #include <string>
 #include <vector>
 
-#include "wn_log.h"
 #include "wn_utils.h"
 
 namespace wenet {
diff --git a/utils/wn_utils.cc b/utils/wn_utils.cc
index 5577a0b..33174fc 100644
--- a/utils/wn_utils.cc
+++ b/utils/wn_utils.cc
@@ -13,7 +13,6 @@
 // limitations under the License.
 
 #include "wn_utils.h"
-#include "wn_log.h"
 
 #include <algorithm>
 #include <cmath>
diff --git a/utils/wn_utils.h b/utils/wn_utils.h
index f9957c0..764aa8c 100644
--- a/utils/wn_utils.h
+++ b/utils/wn_utils.h
@@ -14,7 +14,9 @@
 
 #ifndef UTILS_UTILS_H_
 #define UTILS_UTILS_H_
-
+#ifndef FST_LOG_H_
+#include "fst/log.h"
+#endif
 #include <cstdint>
 #include <limits>
 #include <vector>