diff --git a/data/fields/maxspeed/variable.json b/data/fields/maxspeed/variable.json
index aef96a65..22f3c5e7 100644
--- a/data/fields/maxspeed/variable.json
+++ b/data/fields/maxspeed/variable.json
@@ -2,7 +2,6 @@
     "key": "maxspeed:variable",
     "type": "combo",
     "label": "Variable Speed Limit",
-    "snake_case": false,
     "strings": {
         "options": {
             "yes": "Yes",