diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 41b0be9..1d03898 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,9 +1,10 @@
 ### Filing New Issues
 
-* Check that your issue is not already described in the [FAQ](docs/FAQ.md) or [troubleshooting](docs/TROUBLESHOOTING.md) docs
+* Check that your issue is not already described in the [FAQ](docs/FAQ.md), [troubleshooting](docs/TROUBLESHOOTING.md) docs, or an [existing issue](https://github.com/trailofbits/algo/issues)
 * Did you remember to install the dependencies for your operating system prior to installing Algo?
 * Client support is limited to modern operating systems, e.g. macOS 10.11+, iOS 9+, Windows 8+, Ubuntu 16.04+, etc.
-* If you need to file an issue, fill out any relevant fields in the Issue Template
+* Cloud provider support is limited to DO, AWS, GCE, and Azure. Any others are best effort only.
+* If you need to file a new issue, fill out any relevant fields in the Issue Template
 
 ### Pull Requests