diff --git a/server/server.cpp b/server/server.cpp
index da74d04..262a754 100644
--- a/server/server.cpp
+++ b/server/server.cpp
@@ -273,7 +273,7 @@ void Server::run() {
     struct sockaddr_in cli_addr;
     socklen_t clilen;
     clilen = sizeof(cli_addr);
-    SOCKET newsc;
+    _SOCKET newsc;
 
     while (true) {
         newsc = ::accept(sc_, (struct sockaddr*)&cli_addr, &clilen);
diff --git a/server/server.hpp b/server/server.hpp
index 620273b..0bb9433 100644
--- a/server/server.hpp
+++ b/server/server.hpp
@@ -12,9 +12,9 @@
 #include "route.hpp"
 
 #ifdef _WIN32
-typedef unsigned SOCKET;
+typedef unsigned _SOCKET;
 #else
-typedef int SOCKET;
+typedef int _SOCKET;
 #endif
 
 class TemplateParser;
@@ -82,7 +82,7 @@ class Server {
     };
 
 private:
-    SOCKET sc_;
+    _SOCKET sc_;
     int port_;
     std::vector<Route*> routes_;
     RequestHandler* notFoundHandler_;