The package `cluster-key-slot1.1.0` specifies the non-standard license name `APACHE-2.0`, see https://github.com/invertase/cluster-key-slot/blob/v1.1.0/package.json. This gets recognizes as `Apache*`. To reproduce: `npx license-checker --packages 'cluster-key-slot@1.1.0'` It could be recognized as `Apache-2.0` if only the casing differs.