diff --git a/NewHorizons/Schemas/body_schema.json b/NewHorizons/Schemas/body_schema.json
index b6e5d364..3dc6a35b 100644
--- a/NewHorizons/Schemas/body_schema.json
+++ b/NewHorizons/Schemas/body_schema.json
@@ -2407,6 +2407,13 @@
             "$ref": "#/definitions/VolumeInfo"
           }
         },
+        "insulatingVolumes": {
+          "type": "array",
+          "description": "Add insulating volumes to this planet",
+          "items": {
+            "$ref": "#/definitions/VolumeInfo"
+          }
+        },
         "mapRestrictionVolumes": {
           "type": "array",
           "description": "Add map restriction volumes to this planet",