diff --git a/timemanager/Clock.h b/timemanager/Clock.h
index f4ed847a..9f6f9885 100644
--- a/timemanager/Clock.h
+++ b/timemanager/Clock.h
@@ -7,7 +7,12 @@
 #include "../globalfunctions/timevalOperations.h"
 
 #include <cstdint>
+
+#ifdef WIN32
+#include <winsock2.h>
+#else
 #include <sys/time.h>
+#endif
 
 class Clock {
 public: