diff --git a/common/TracySocket.cpp b/common/TracySocket.cpp
index 9348ac21..2ae7e8ce 100644
--- a/common/TracySocket.cpp
+++ b/common/TracySocket.cpp
@@ -275,6 +275,7 @@ ListenSocket::ListenSocket()
 
 ListenSocket::~ListenSocket()
 {
+    if( m_sock != -1 ) Close();
 }
 
 bool ListenSocket::Listen( const char* port, int backlog )