diff --git a/spec/support/vcr_setup.rb b/spec/support/vcr_setup.rb
index cd6eb2e9cc..572cee9927 100644
--- a/spec/support/vcr_setup.rb
+++ b/spec/support/vcr_setup.rb
@@ -10,11 +10,11 @@ VCR.configure do |config|
   config.ignore_hosts('localhost', '127.0.0.1', '0.0.0.0', 'api.knapsackpro.com')
 
   # Filter sensitive environment variables
-  [
-    'STRIPE_SECRET_TEST_API_KEY',
-    'STRIPE_CUSTOMER',
-    'STRIPE_ACCOUNT',
-    'STRIPE_CLIENT_ID',
+  %w[
+    STRIPE_SECRET_TEST_API_KEY
+    STRIPE_CUSTOMER
+    STRIPE_ACCOUNT
+    STRIPE_CLIENT_ID
   ].each do |env_var|
     config.filter_sensitive_data("<HIDDEN-#{env_var}>") { ENV.fetch(env_var, nil) }
   end