diff --git a/mainwindow.cpp b/mainwindow.cpp
index 77219d5..b299824 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -153,7 +153,6 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
     viewMenu->addAction(tr("Zoom Out"), m_imageGL, SLOT(zoomOut()), QKeySequence::ZoomOut);
     viewMenu->addAction(tr("Best Fit"), m_imageGL, SLOT(bestFit()), QKeySequence("Ctrl+1"));
     viewMenu->addAction(tr("100%"), m_imageGL, SLOT(oneToOne()));
-    viewMenu->addAction(tr("Fullscreen"), this, SLOT(toggleFullScreen()), Qt::CTRL + Qt::Key_F11);
     QAction *thumbnailsAction = viewMenu->addAction(tr("Thumbnails"), [this](bool checked){
         if(SettingsDialog::loadThumbsizes())m_ringList->clearThumbnails();
         m_imageGL->imageWidget()->allocateThumbnails(m_ringList->imageNames());
@@ -584,20 +583,6 @@ void MainWindow::deleteMarked()
     m_database->clearMarkedFiles();
 }
 
-void MainWindow::toggleFullScreen()
-{
-    if(isFullScreen())
-    {
-        showNormal();
-        if(_maximized)showMaximized();
-    }
-    else
-    {
-        _maximized = isMaximized();
-        showFullScreen();
-    }
-}
-
 void MainWindow::liveMode(bool active)
 {
     m_ringList->setLiveMode(active);
diff --git a/mainwindow.h b/mainwindow.h
index c5f6c5c..d4ac1cc 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -60,7 +60,6 @@ protected slots:
     void copyMarked();
     void moveMarked();
     void deleteMarked();
-    void toggleFullScreen();
     void liveMode(bool active);
     void imageStats(bool imageStats);
     void peakFinder(bool findPeaks);