diff --git a/schemas/legacy.json b/schemas/legacy.json
index f8e3025..e9ca382 100644
--- a/schemas/legacy.json
+++ b/schemas/legacy.json
@@ -471,9 +471,6 @@
                 "SlotId": {
                     "$ref": "#/$defs/Types/SlotId"
                 },
-                "Tachs": {
-                    "$ref": "#/$defs/Types/Tachs"
-                },
                 "Thresholds": {
                     "$ref": "#/$defs/Types/Thresholds"
                 },