diff --git a/umap/static/umap/js/umap.layer.js b/umap/static/umap/js/umap.layer.js
index 7f0b03fc..4f45b859 100644
--- a/umap/static/umap/js/umap.layer.js
+++ b/umap/static/umap/js/umap.layer.js
@@ -161,8 +161,11 @@ L.U.Layer.Heat = L.HeatLayer.extend({
       [
         'options.heat.radius',
         {
-          handler: 'BlurIntInput',
-          placeholder: L._('Heatmap radius'),
+          handler: 'Range',
+          min: 10,
+          max: 100,
+          step: 5,
+          label: L._('Heatmap radius'),
           helpText: L._('Override heatmap radius (default 25)'),
         },
       ],