diff --git a/test/cases/helper_cockroachdb.rb b/test/cases/helper_cockroachdb.rb
index 04d7321e..0d580f61 100644
--- a/test/cases/helper_cockroachdb.rb
+++ b/test/cases/helper_cockroachdb.rb
@@ -117,6 +117,8 @@ class TestCase
     extend TestRetryHelper
     include TestTimeoutHelper
 
+    ENV['CI'] && parallelize(workers: :number_of_processors)
+
     def postgis_version
       @postgis_version ||= ActiveRecord::Base.lease_connection.select_value('SELECT postgis_lib_version()')
     end