diff --git a/bin/decoder_main.cc b/bin/decoder_main.cc
index 668c99d..44dd8c2 100644
--- a/bin/decoder_main.cc
+++ b/bin/decoder_main.cc
@@ -18,11 +18,11 @@
 
 #include "decoder/params.h"
 #include "frontend/wav.h"
-#include <gflags/gflags.h>
+#include "utils/flags.h"
 #include "utils/wn_string.h"
 #include "utils/thread_pool.h"
 #include "utils/timer.h"
-#include "../utils/wn_utils.h"
+#include "utils/wn_utils.h"
 
 DEFINE_bool(simulate_streaming, false, "simulate streaming input");
 DEFINE_bool(output_nbest, false, "output n-best of decode result");
diff --git a/bin/label_checker_main.cc b/bin/label_checker_main.cc
index 25722af..5c460f7 100644
--- a/bin/label_checker_main.cc
+++ b/bin/label_checker_main.cc
@@ -19,7 +19,7 @@
 
 #include "decoder/params.h"
 #include "frontend/wav.h"
-#include <gflags/gflags.h>
+#include "utils/flags.h"
 #include "utils/wn_string.h"
 
 DEFINE_string(text, "", "kaldi style text input file");