diff --git a/charging_bicycles.json b/charging_bicycles.json
index acf8cd6..dba02e2 100644
--- a/charging_bicycles.json
+++ b/charging_bicycles.json
@@ -1,6 +1,5 @@
 {
     "type": "overpass",
-    "id": "charging_bicycles",
     "name": {
         "en": "Charging stations: Bicycle",
         "de": "Ladestationen: Fahrrad"
@@ -9,6 +8,6 @@
         "13": "node[amenity=charging_station][bicycle=yes]"
     },
     "feature": {
-        "markerSign": "<img data-src=\"maki:bicycle\"><img data-src=\"maki:charging-station\">"
+        "markerSign": "<img data-src=\"maki:bicycle?size=11\"><br><img data-src=\"maki:charging-station?size=11\">"
     }
 }