diff --git a/data/presets/man_made/storage_tank.json b/data/presets/man_made/storage_tank.json
index 52871236..2458e641 100644
--- a/data/presets/man_made/storage_tank.json
+++ b/data/presets/man_made/storage_tank.json
@@ -9,7 +9,6 @@
         "capacity_volume"
     ],
     "moreFields": [
-        "covered",
         "layer",
         "location",
         "manufacturer"