diff --git a/loader/src/myutils/TcpReceiver.cpp b/loader/src/myutils/TcpReceiver.cpp
index 6cc7244..81bcfc4 100644
--- a/loader/src/myutils/TcpReceiver.cpp
+++ b/loader/src/myutils/TcpReceiver.cpp
@@ -30,7 +30,7 @@ TcpReceiver::TcpReceiver(int port)
 TcpReceiver::~TcpReceiver() {
     exitRequested = true;
 
-    if(serverSocket > 0) {
+    if(serverSocket >= 0) {
         shutdown(serverSocket, SHUT_RDWR);
     }
 }