diff --git a/Affiliated-Projects.md b/Affiliated-Projects.md
index ce3cf60..d754bde 100644
--- a/Affiliated-Projects.md
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@@ -19,4 +19,8 @@ Paperless has been around for a while now, and people have built tools that inte
 - <kbd>Go</kbd> [hansmi/paperhooks](https://github.com/hansmi/paperhooks/) is a toolkit
     for writing consumption hooks and includes a REST API client.
 - <kbd>Python</kbd> [tb1337/paperless-api](https://github.com/tb1337/paperless-api) is
-    an asynchronous wrapper for the REST API.
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+    an asynchronous wrapper for the REST API.
+
+# Monitoring
+
+- [prometheus-paperless-exporter](https://github.com/hansmi/prometheus-paperless-exporter) is a [Prometheus](https://prometheus.io/) metrics exporter. Uses the REST API.
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