diff --git a/Source/domainset/cdn.conf b/Source/domainset/cdn.conf
index 4d1084b0..b5780691 100644
--- a/Source/domainset/cdn.conf
+++ b/Source/domainset/cdn.conf
@@ -5774,3 +5774,4 @@ thumbnails.padre.gg
 static.okou.io
 images.radio-canada.ca
 cdn.eye-able.com
+js.arcgis.com