diff --git a/umap/static/umap/map.css b/umap/static/umap/map.css
index ccd5ed48..043f080e 100644
--- a/umap/static/umap/map.css
+++ b/umap/static/umap/map.css
@@ -164,7 +164,7 @@
 .leaflet-iconLayers-layer {
     width: 38px;
     height: 38px;
-    box-shadow: none;
+    box-shadow: 0px 0px 2px #444;
     border: 1px solid #bbb;
     border-radius: 4px;
 }