diff --git a/distribution/openrct2.d.ts b/distribution/openrct2.d.ts
index 0989682d11..2d8b944b2f 100644
--- a/distribution/openrct2.d.ts
+++ b/distribution/openrct2.d.ts
@@ -2117,7 +2117,7 @@ declare global {
     }
 
     interface TileSelection {
-        range: MapRange;
+        range: MapRange | null;
         tiles: CoordsXY[];
     }