diff --git a/app/controllers/admin/services_controller.rb b/app/controllers/admin/services_controller.rb
index 179fe5271..47847eb01 100644
--- a/app/controllers/admin/services_controller.rb
+++ b/app/controllers/admin/services_controller.rb
@@ -406,7 +406,7 @@ def load_service_and_metadata_corresponding_to_id
     end
 
     def webhook
-      ENV['SLACK_PUBLISH_FOR_CONTENT_WEBHOOK']
+      ENV['SLACK_PUBLISH_WEBHOOK']
     end
 
     def has_ever_been_live?