diff --git a/spec/support/requests/epp_helpers.rb b/spec/support/requests/epp_helpers.rb
index 1372ae779..beb8ca2c2 100644
--- a/spec/support/requests/epp_helpers.rb
+++ b/spec/support/requests/epp_helpers.rb
@@ -3,5 +3,9 @@ module Requests
     def have_code_of(*args)
       Matchers::EPP::Code.new(*args)
     end
+
+    def valid_legal_document
+      Base64.encode64('a' * 5000)
+    end
   end
 end