diff --git a/modules/events-mod/src/main/typescript/main/events/handlers.ts b/modules/events-mod/src/main/typescript/main/events/handlers.ts
index ffebbf8..9197f56 100644
--- a/modules/events-mod/src/main/typescript/main/events/handlers.ts
+++ b/modules/events-mod/src/main/typescript/main/events/handlers.ts
@@ -103,7 +103,6 @@ export function handleTilesUpdate(
         objectName: "LuaTile",
         position: it.position,
         prototypeName: newTileType.name,
-        surfaceIndex: surfaceIndex
       }
     })