diff --git a/lib/administrate_exportable/exporter_service.rb b/lib/administrate_exportable/exporter_service.rb
index 02f08b9..5c4e9c4 100644
--- a/lib/administrate_exportable/exporter_service.rb
+++ b/lib/administrate_exportable/exporter_service.rb
@@ -52,6 +52,8 @@ def record_attribute(record, attribute_key, attribute_type)
         field.truncate
       when Administrate::Field::Time.to_s
         field.data.strftime("%I:%M%p").to_s if field.data
+      when Administrate::Field::JSONB.to_s
+        field.to_json
       else
         field.to_s
       end