diff --git a/project/src/models/spt/server/ILocations.ts b/project/src/models/spt/server/ILocations.ts
index 077f0b06..7a6035d0 100644
--- a/project/src/models/spt/server/ILocations.ts
+++ b/project/src/models/spt/server/ILocations.ts
@@ -21,6 +21,7 @@ export interface ILocations
     town?: ILocation;
     woods?: ILocation;
     sandbox?: ILocation;
+    sandbox_high?: ILocation;
     /** Holds a mapping of the linkages between locations on the UI */
     base?: ILocationsBase;
 }