diff --git a/Source/Core/Core/Src/NetPlayServer.cpp b/Source/Core/Core/Src/NetPlayServer.cpp
index 00f35d6ac7..505e6a8f76 100644
--- a/Source/Core/Core/Src/NetPlayServer.cpp
+++ b/Source/Core/Core/Src/NetPlayServer.cpp
@@ -26,6 +26,7 @@ NetPlayServer::~NetPlayServer()
 	{
 		m_do_loop = false;
 		m_thread.join();
+		m_socket.Close();
 	}
 
 #ifdef USE_UPNP