diff --git a/.sync.yml b/.sync.yml
index bfd0211..cc377e3 100644
--- a/.sync.yml
+++ b/.sync.yml
@@ -9,3 +9,6 @@ spec/default_facts.yml:
   extra_facts:
     pe_server_version: 2019.8.4
     pe_build: 2019.8.4
+    
+spec/spec_helper.rb:
+  mock_with: ":rspec"
\ No newline at end of file
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index d3778ca..b367fde 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,5 +1,9 @@
 # frozen_string_literal: true
 
+RSpec.configure do |c|
+  c.mock_with :rspec
+end
+
 require 'puppetlabs_spec_helper/module_spec_helper'
 require 'rspec-puppet-facts'