diff --git a/src/gui/src/MainWindow.cpp b/src/gui/src/MainWindow.cpp
index 8604fec4..1991e2b9 100644
--- a/src/gui/src/MainWindow.cpp
+++ b/src/gui/src/MainWindow.cpp
@@ -1083,6 +1083,7 @@ void MainWindow::downloadBonjour()
 
 	if (m_DownloadMessageBox == NULL) {
 		m_DownloadMessageBox = new QMessageBox(this);
+		m_DownloadMessageBox->setWindowTitle("Synergy");
 		m_DownloadMessageBox->setText("Installing Bonjour, please wait...");
 		m_DownloadMessageBox->setStandardButtons(0);
 		m_pCancelButton = m_DownloadMessageBox->addButton(