diff --git a/src/drivers/common/configSys.cpp b/src/drivers/common/configSys.cpp
index eb3495bf..8153641f 100644
--- a/src/drivers/common/configSys.cpp
+++ b/src/drivers/common/configSys.cpp
@@ -1,6 +1,7 @@
 #include <iostream>
 #include <fstream>
 #include <stdio.h>
+#include <string.h>
 
 #include "../../types.h"
 #include "configSys.h"