diff --git a/src/uvw/loop.hpp b/src/uvw/loop.hpp
index 445a14dc..ef0d5138 100644
--- a/src/uvw/loop.hpp
+++ b/src/uvw/loop.hpp
@@ -1,5 +1,8 @@
 #pragma once
 
+#ifdef _WIN32
+#include <ciso646>
+#endif
 #include <new>
 #include <memory>
 #include <utility>
@@ -8,10 +11,6 @@
 #include <uv.h>
 #include "emitter.hpp"
 
-#ifdef _WIN32
-#include <ciso646>
-#endif
-
 
 namespace uvw {