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doc/user/project/integrations/prometheus.md

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 ### Setting up alerts for Prometheus metrics **[ULTIMATE]**
 
-> [Introduced](https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/6590) in [GitLab Ultimate](https://about.gitlab.com/pricing/) 11.2 for [custom metrics](#adding-additional-metrics), and 11.3 for [library metrics](prometheus_library/metrics.html).
+> [Introduced](https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/6590) in [GitLab Ultimate](https://about.gitlab.com/pricing/) 11.2 for [custom metrics](#adding-additional-metrics), and 11.3 for [library metrics](prometheus_library/metrics.md).
 
 Alerts can be configured for [metricss](#adding-additional-metrics) directly in the performance dashboard.