diff --git a/GUI/mainwindow.cpp b/GUI/mainwindow.cpp
index 7a1311e..982f939 100644
--- a/GUI/mainwindow.cpp
+++ b/GUI/mainwindow.cpp
@@ -15,6 +15,7 @@ MainWindow::MainWindow(QWidget *parent) :
 	// TODO: add GUI for changing these
 	if (settings.contains("Flush_Delay")) TextThread::flushDelay = settings.value("Flush_Delay").toInt();
 	if (settings.contains("Max_Buffer_Size")) TextThread::maxBufferSize = settings.value("Max_Buffer_Size").toInt();
+	if (settings.contains("Filter")) TextThread::filter = settings.value("Filter").toString().toStdWString().c_str();
 
 	processCombo = findChild<QComboBox*>("processCombo");
 	ttCombo = findChild<QComboBox*>("ttCombo");
@@ -43,6 +44,7 @@ MainWindow::~MainWindow()
 	settings.setValue("Window", this->geometry());
 	settings.setValue("Flush_Delay", TextThread::flushDelay);
 	settings.setValue("Max_Buffer_Size", TextThread::maxBufferSize);
+	settings.setValue("Filter", QString::fromStdWString(TextThread::filter));
 	settings.sync();
 	Host::Close();
 	delete ui;