# `Ownable` is unused in `CodeupERC20` and could be removed Low/Info · Three Sigma · DeFi game · 23rd October, 2024 Finding I-4 of the CODEUP security review. - Report: /reports/codeup - Source: https://cdn.sanity.io/files/qoqld077/staging/d9e57830a75b5165fd56e8b88037de7986a165ec.pdf --- ### Description `CodeupERC20` inherits `Ownable` but does not use any of its functionalities. ### Recommendation Remove `Ownable` as it is not used. --- Related findings: - [Unused parameters names can be removed to ignore compiler warnings](https://0xsimao.com/findings/metazero-i-names-ignore-compiler-warnings): MetaZero Omnichain NFTs