diff --git a/src/QmlControls/QGCSlider.qml b/src/QmlControls/QGCSlider.qml
index e2e065d248b2c7f7efc2754d24861d521e77fe49..6e11f0aeb202d13d00d112190eefd1fe4cbb1156 100644
--- a/src/QmlControls/QGCSlider.qml
+++ b/src/QmlControls/QGCSlider.qml
@@ -68,7 +68,7 @@ Slider {
             radius:         _radius
             property real _radius: Math.round(ScreenTools.defaultFontPixelHeight * 0.75)
             Label {
-                text:               _root.value.toFixed(0)
+                text:               _root.value.toFixed( _root.maximumValue <= 1 ? 1 : 0)
                 visible:            _root.displayValue
                 anchors.centerIn:   parent
                 font.family:        ScreenTools.normalFontFamily