diff --git a/src/uvw/tcp.hpp b/src/uvw/tcp.hpp
index e19d7488..207595dc 100644
--- a/src/uvw/tcp.hpp
+++ b/src/uvw/tcp.hpp
@@ -1,6 +1,7 @@
 #pragma once
 
 
+#include <string>
 #include <cstdint>
 #include <chrono>
 #include <ratio>