diff --git a/dynette.rb b/dynette.rb
index 7eea808..a23ae48 100755
--- a/dynette.rb
+++ b/dynette.rb
@@ -98,6 +98,7 @@ get '/' do
 end
 
 get '/domains' do
+    headers['Access-Control-Allow-Origin'] = '*'
     DOMAINS.to_json
 end