diff --git a/time_win32.cpp b/time_win32.cpp
index 601daa60..d6af0f38 100644
--- a/time_win32.cpp
+++ b/time_win32.cpp
@@ -9,6 +9,7 @@
 #include "time.hpp"
 
 #include <thread>
+#include <chrono>
 
 ///////////////////////////////////////////////////////////////////////////////
 void