diff --git a/utils/UartDevice/src/UartDeviceImpl.cpp b/utils/UartDevice/src/UartDeviceImpl.cpp
index d1e150d..4ad6878 100644
--- a/utils/UartDevice/src/UartDeviceImpl.cpp
+++ b/utils/UartDevice/src/UartDeviceImpl.cpp
@@ -14,6 +14,7 @@
  */
 #include "UartDeviceImpl.h"
 #include "ILog.h"
+#include <cstdlib>
 #include <cstring>
 #include <errno.h>
 #include <fcntl.h>