diff --git a/spectrogramcontrols.cpp b/spectrogramcontrols.cpp
index ebb6553..58d5f49 100644
--- a/spectrogramcontrols.cpp
+++ b/spectrogramcontrols.cpp
@@ -56,6 +56,10 @@ SpectrogramControls::SpectrogramControls(const QString & title, QWidget * parent
     powerMinSlider->setValue(-50);
     layout->addRow(new QLabel(tr("Power min:")), powerMinSlider);
 
+    cursorsCheckBox = new QCheckBox(widget);
+    cursorsCheckBox->setCheckState(Qt::Unchecked);
+    layout->addRow(new QLabel(tr("Enable cursors:")), cursorsCheckBox);
+
     cursorFrequencyLabel = new QLabel();
     layout->addRow(new QLabel(tr("Cursor frequency:")), cursorFrequencyLabel);
 
diff --git a/spectrogramcontrols.h b/spectrogramcontrols.h
index 943deb5..0da8858 100644
--- a/spectrogramcontrols.h
+++ b/spectrogramcontrols.h
@@ -52,7 +52,7 @@ public:
     QSlider *zoomLevelSlider;
     QSlider *powerMaxSlider;
     QSlider *powerMinSlider;
-    QCheckBox *timeScaleCheckBox;
+    QCheckBox *cursorsCheckBox;
     QLabel *cursorFrequencyLabel;
     QLabel *cursorTimeLabel;
     QCheckBox *deltaDragCheckBox;