diff --git a/NewHorizons/Schemas/body_schema.json b/NewHorizons/Schemas/body_schema.json
index a67d997d..c1442778 100644
--- a/NewHorizons/Schemas/body_schema.json
+++ b/NewHorizons/Schemas/body_schema.json
@@ -3213,6 +3213,11 @@
           "description": "The type of stellar remnant your star will leave behind.",
           "default": "default",
           "$ref": "#/definitions/StellarRemnantType"
+        },
+        "solarFlareScaleFactor": {
+          "type": "number",
+          "description": "Size multiuplier for solar flares. Defaults to 1.",
+          "format": "float"
         }
       }
     },