diff --git a/core-buffer/test/test_main.cpp b/core-buffer/test/test_main.cpp
index d3dc429..dde2225 100644
--- a/core-buffer/test/test_main.cpp
+++ b/core-buffer/test/test_main.cpp
@@ -1,6 +1,7 @@
 #include "gtest/gtest.h"
 #include "test_UdpReceiver.cpp"
 #include "test_UdpRecvModule.cpp"
+#include "test_BinaryWriter.cpp"
 #include "test_buffer_utils.cpp"
 
 using namespace std;