diff --git a/externs/olx.js b/externs/olx.js
index b0c0e96353..62288792e6 100644
--- a/externs/olx.js
+++ b/externs/olx.js
@@ -3573,10 +3573,8 @@ olx.source.TileImageOptions.prototype.tileUrlFunction;
/**
* @typedef {{attributions: (Array.
|undefined),
- * defaultProjection: ol.proj.ProjectionLike,
* format: ol.format.Feature,
* logo: (string|olx.LogoOptions|undefined),
- * object: (GeoJSONObject|undefined),
* projection: ol.proj.ProjectionLike,
* tileGrid: ol.tilegrid.TileGrid,
* tileUrlFunction: (ol.TileUrlFunctionType|undefined),