diff --git a/test/integration/api/registrant/registrant_api_domain_registry_lock_test.rb b/test/integration/api/registrant/registrant_api_domain_registry_lock_test.rb
index 1548c5d13..8f86e446c 100644
--- a/test/integration/api/registrant/registrant_api_domain_registry_lock_test.rb
+++ b/test/integration/api/registrant/registrant_api_domain_registry_lock_test.rb
@@ -35,9 +35,11 @@ class RegistrantApiDomainRegistryLockTest < ApplicationIntegrationTest
     assert(@domain.locked_by_registrant?)
   end
 
-  def test_locking_a_domain_leaves_paper_trail
-    post '/api/v1/registrant/domains/2df2c1a1-8f6a-490a-81be-8bdf29866880/registry_lock',
-         {}, @auth_headers
+  def test_locking_a_domain_creates_a_version_record
+    assert_difference '@domain.versions.count', 1 do
+      post '/api/v1/registrant/domains/2df2c1a1-8f6a-490a-81be-8bdf29866880/registry_lock',
+           {}, @auth_headers
+    end
 
     @domain.reload
     assert_equal(@domain.updator, @user)