diff --git a/config/google_tag.container.default.yml b/config/google_tag.container.default.yml
index 4c4fb698..0f1513b7 100644
--- a/config/google_tag.container.default.yml
+++ b/config/google_tag.container.default.yml
@@ -10,6 +10,7 @@ id: default
 label: default
 weight: 0
 container_id: GTM-xxxxxx
+hostname: www.googletagmanager.com
 data_layer: dataLayer
 include_classes: false
 whitelist_classes: |-