--- a/data/json/obsoletion/migration.json
+++ b/data/json/obsoletion/migration.json
@@ -784,11 +784,6 @@
     "flags": [ "HIDDEN_HALLU" ]
   },
   {
-    "id": "hk_ucp",
-    "type": "MIGRATION",
-    "replace": "hk_mp7"
-  },
-  {
     "id": "rechargable_battery",
     "type": "MIGRATION",
     "replace": "heavy_battery_cell"