diff --git a/src/gui/src/ZeroconfServer.cpp b/src/gui/src/ZeroconfServer.cpp
index d3d98518..e4d6dfd8 100644
--- a/src/gui/src/ZeroconfServer.cpp
+++ b/src/gui/src/ZeroconfServer.cpp
@@ -25,7 +25,7 @@ ZeroconfServer::ZeroconfServer(QObject* parent) :
 {
 }
 
-void ZeroconfServer::incomingConnection(int socketDescriptor)
+void ZeroconfServer::incomingConnection(qintptr socketDescriptor)
 {
     ZeroconfThread* thread = new ZeroconfThread(socketDescriptor, this);
     connect(thread, SIGNAL(finished()), thread, SLOT(deleteLater()));
diff --git a/src/gui/src/ZeroconfServer.h b/src/gui/src/ZeroconfServer.h
index 01e713d7..2f6c6f11 100644
--- a/src/gui/src/ZeroconfServer.h
+++ b/src/gui/src/ZeroconfServer.h
@@ -30,7 +30,7 @@ public:
     ZeroconfServer(QObject* parent = 0);
 
 protected:
-    void incomingConnection(int socketDescriptor);
+    void incomingConnection(qintptr socketDescriptor) override;
 
 private:
     QStringList fortunes;