diff --git a/geojson/geojson-tests.ts b/geojson/geojson-tests.ts
index 611db7d528..ce38b654b2 100644
--- a/geojson/geojson-tests.ts
+++ b/geojson/geojson-tests.ts
@@ -1,6 +1,6 @@
 /// <reference path="./geojson.d.ts" />
 
-var featureCollection: GeoJSON.FeatureCollection =  { 
+var featureCollection: GeoJSON.FeatureCollection<any> =  {
     type: "FeatureCollection",
     features: [   
         {