diff --git a/.rubocop.yml b/.rubocop.yml
index 8a6e61c..9d09794 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -46,3 +46,6 @@ Style/TrailingCommaInHashLiteral:
 Style/StringLiterals:
   Enabled: true
   EnforcedStyle: single_quotes
+
+RSpec/MultipleMemoizedHelpers:
+  Max: 10
diff --git a/spec/esse/active_record/model_spec.rb b/spec/esse/active_record/model_spec.rb
index 8a2920d..ed2d380 100644
--- a/spec/esse/active_record/model_spec.rb
+++ b/spec/esse/active_record/model_spec.rb
@@ -239,6 +239,7 @@
     end
 
     context 'when on :update with a the document that has a routing key' do
+      let(:index_ok_response) { { 'result' => 'indexed' } }
       let(:model_class) do
         Class.new(County) do
           include Esse::ActiveRecord::Model