diff --git a/data/presets/railway/subway_entrance.json b/data/presets/railway/subway_entrance.json
index 2a2e924d..75901fa2 100644
--- a/data/presets/railway/subway_entrance.json
+++ b/data/presets/railway/subway_entrance.json
@@ -7,7 +7,8 @@
     "fields": [
         "name",
         "level",
-        "wheelchair"
+        "wheelchair",
+        "ref"
     ],
     "tags": {
         "railway": "subway_entrance"