diff --git a/include/record_manager.hpp b/include/record_manager.hpp
index 5a21568..9aff7b8 100644
--- a/include/record_manager.hpp
+++ b/include/record_manager.hpp
@@ -3,6 +3,7 @@
 #include <chrono>
 #include <filesystem>
 #include <string>
+#include <thread>
 #include <unordered_map>
 #include <vector>