diff --git a/data/presets/lowalt/trunk.json b/data/presets/lowalt/trunk.json
index 0634983..4e54ae3 100644
--- a/data/presets/lowalt/trunk.json
+++ b/data/presets/lowalt/trunk.json
@@ -7,8 +7,7 @@
         "maxspeed",
         "lanes",
         "expressway-US",
-        "surface",
-        "structure",
+        "height",
         "access"
     ],
     "moreFields": [