diff --git a/layouts/shortcodes/osm.html b/layouts/shortcodes/osm.html
index 1c490b1..05a089c 100644
--- a/layouts/shortcodes/osm.html
+++ b/layouts/shortcodes/osm.html
@@ -1,26 +1,25 @@
 <!--
 Usage:
-  {{< osm lat="48.858844" lon="2.294351" zoom="15" height="400px" >}}
   All parameters are optional except lat/lon.
 -->
 <div id="osm-map-{{ .Get "lat" }}-{{ .Get "lon" }}-{{ .Get "zoom" | default "15" }}" style="height:{{ .Get "height" | default "400px" }};"></div>
 <link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css" />
 <script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"></script>
 <script>
-(function() {
-  var mapId = "osm-map-{{ .Get "lat" }}-{{ .Get "lon" }}-{{ .Get "zoom" | default "15" }}";
-  if (!window._osm_maps) window._osm_maps = {};
-  if (!window._osm_maps[mapId]) {
-    var map = L.map(mapId).setView(
-      [{{ .Get "lat" }}, {{ .Get "lon" }}],
-      {{ .Get "zoom" | default "15" }}
-    );
-    L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
-      maxZoom: 19,
-      attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
-    }).addTo(map);
-    L.marker([{{ .Get "lat" }}, {{ .Get "lon" }}]).addTo(map);
-    window._osm_maps[mapId] = map;
-  }
+(function () {
+    var mapId = "osm-map-{{ .Get "lat" }}-{{ .Get "lon" }}-{{ .Get "zoom" | default "15" }}";
+    if (!window._osm_maps) window._osm_maps = {};
+    if (!window._osm_maps[mapId]) {
+        var map = L.map(mapId).setView(
+            [{{ .Get "lat" }}, {{ .Get "lon" }}],
+            {{ .Get "zoom" | default "15" }}
+        );
+        L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
+            maxZoom: 19,
+            attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
+        }).addTo(map);
+        L.marker([{{ .Get "lat" }}, {{ .Get "lon" }}]).addTo(map);
+        window._osm_maps[mapId] = map;
+    }
 })();
 </script>
\ No newline at end of file