diff --git a/vocoder/Utils.cpp b/vocoder/Utils.cpp
index 31ed237..bcfad0a 100644
--- a/vocoder/Utils.cpp
+++ b/vocoder/Utils.cpp
@@ -15,6 +15,7 @@
 
 #if defined(_WIN32)
 #include <WS2tcpip.h>
+#pragma comment(lib, "Ws2_32.lib")
 #endif // defined(_WIN32)
 
 // ---------------------------------------------------------------------------