diff --git a/src/client/inc/tscUtil.h b/src/client/inc/tscUtil.h
index 41e1389c8e189c0607e0abadb8a30e0c9acde236..473fdbb942e1c87bd7e283108050ffd37a984a63 100644
--- a/src/client/inc/tscUtil.h
+++ b/src/client/inc/tscUtil.h
@@ -23,8 +23,7 @@ extern "C" {
 /*
  * @date   2018/09/30
  */
-#include <limits.h>
-#include <stdio.h>
+#include "os.h"
 #include "textbuffer.h"
 #include "tscSecondaryMerge.h"
 #include "tsclient.h"