diff --git a/config/initializers/cors.rb b/config/initializers/cors.rb
index a71a80f..b0631ef 100644
--- a/config/initializers/cors.rb
+++ b/config/initializers/cors.rb
@@ -7,7 +7,7 @@
 
 Rails.application.config.middleware.insert_before 0, Rack::Cors do
   allow do
-    origins ENV["CORS_ORIGIN"].split(",").map(|v| '"' + v + '"')
+    origins ENV["CORS_ORIGIN"]
 
     resource '*',
       headers: :any,