diff --git a/data/presets/natural/stone.json b/data/presets/natural/stone.json
index 1eb09204..5877e48a 100644
--- a/data/presets/natural/stone.json
+++ b/data/presets/natural/stone.json
@@ -16,11 +16,9 @@
         "natural": "stone"
     },
     "terms": [
-        "boulder",
         "stone",
         "rock",
         "findling",
-        "glacial erratic",
         "erratic"
     ],
     "aliases": [