diff --git a/mobile-widgets/qml/MapWidget.qml b/mobile-widgets/qml/MapWidget.qml
index d2a2924d2..38c8fd081 100644
--- a/mobile-widgets/qml/MapWidget.qml
+++ b/mobile-widgets/qml/MapWidget.qml
@@ -32,6 +32,8 @@ Item {
 			activeMapType = mapType.SATELLITE
 		}
 
+		onZoomLevelChanged: mapHelper.calculateSmallCircleRadius(map.center)
+
 		MapItemView {
 			id: mapItemView
 			model: mapHelper.model