diff --git a/spec/datadog/di/contrib/active_record/serializer_active_record_spec.rb b/spec/datadog/di/contrib/active_record/serializer_active_record_spec.rb
index df6cf17f317..c8bf7efc1d2 100644
--- a/spec/datadog/di/contrib/active_record/serializer_active_record_spec.rb
+++ b/spec/datadog/di/contrib/active_record/serializer_active_record_spec.rb
@@ -17,6 +17,7 @@ class SerializerRailsSpecTestBasicModel < ActiveRecord::Base
   extend SerializerHelper
 
   before(:all) do
+  xx
     @original_config = begin
       if defined?(::ActiveRecord::Base.connection_db_config)
         ::ActiveRecord::Base.connection_db_config