diff --git a/src/core/Miner.cpp b/src/core/Miner.cpp
index 9cc9092b..1f8ef504 100644
--- a/src/core/Miner.cpp
+++ b/src/core/Miner.cpp
@@ -19,7 +19,7 @@
 #include <algorithm>
 #include <mutex>
 #include <thread>
-
+#include <chrono>
 
 #include "core/Miner.h"
 #include "core/Taskbar.h"