diff --git a/lektord/c/mainwindow.cc b/lektord/c/mainwindow.cc
index be9bb2fdeb29d3a88bea5d000cab89db0e6a8057..c47355983941996b9736bbea67e50e381fac4bd1 100644
--- a/lektord/c/mainwindow.cc
+++ b/lektord/c/mainwindow.cc
@@ -1,8 +1,10 @@
 #include "mainwindow.hh"
+#include "icon.xpm"
 
 MainWindow::MainWindow(module_qt_window_s *qt_window, QWidget *parent) noexcept
     : QMainWindow(parent)
 {
+    setWindowIcon(QIcon(QPixmap(icon)));
     this->mpv             = new MpvWidget(&(qt_window->launched), this);
     qt_window->mpv_widget = this->mpv;
     connect(this->mpv, &MpvWidget::titleChanged, this, &MainWindow::updateWindowTitle);