diff --git a/src/DGCustomization/src/DGMap.BaseLayer.js b/src/DGCustomization/src/DGMap.BaseLayer.js
index 2fccd9f0..625fd186 100644
--- a/src/DGCustomization/src/DGMap.BaseLayer.js
+++ b/src/DGCustomization/src/DGMap.BaseLayer.js
@@ -46,6 +46,7 @@ DG.Map.addInitHook(function() {
         updateWhenIdle: false, // it's okay with preview tiles
         previewUrl: previewTileUrl,
         key: apiKey,
+        crossOrigin: true // force Origin request header
     });
 
     var currentTilesLang = ''; // 'ar' | ''