Professional discussions regarding bias in classification are occurring internationally. Libraries are investigating ways to address these issues in manageable steps as we push for broader changes. This case study details one library’s process for adopting the Dewey Decimal Classification optional arrangement for religion (220-299), following the work done by Emily McDonald. This arrangement reduces the Christian bias of the standard schedule. The reclassification project is a step to improve the inclusivity and browsability of the collection while maintaining the library’s current classification scheme. In addition to process, the paper highlights the advantages and potential concerns for adopting this arrangement.