diff --git a/spec/features/support/helpers/pdf_download_helpers.rb b/spec/features/support/helpers/pdf_download_helpers.rb
index 57410452..d9526889 100644
--- a/spec/features/support/helpers/pdf_download_helpers.rb
+++ b/spec/features/support/helpers/pdf_download_helpers.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'net/http'
 require 'uri'
 
@@ -32,4 +34,3 @@ def log_response_details(response)
     puts response.body[0..2000] # Print the first 2000 characters of the body for deeper insight
   end
 end
-