diff --git a/README.md b/README.md
index ed9177a3..17a31514 100644
--- a/README.md
+++ b/README.md
@@ -999,6 +999,8 @@ _Libraries for file manipulation._
 - Remote Files
   - [fsspec](https://github.com/fsspec/filesystem_spec) - A unified filesystem interface for local, cloud, and remote storage.
   - [smart-open](https://github.com/piskvorky/smart_open) - Stream files from S3, GCS, Azure, HDFS, and HTTP as a drop-in replacement for open().
+- Compression
+  - [compression.zstd](https://docs.python.org/3/library/compression.zstd.html) - (Python standard library) Compress and decompress data in the Zstandard format.
 
 **Media**
 
diff --git a/website/data/pypi_name_overrides.json b/website/data/pypi_name_overrides.json
index ee534c13..4fa0ed6e 100644
--- a/website/data/pypi_name_overrides.json
+++ b/website/data/pypi_name_overrides.json
@@ -3,6 +3,7 @@
   "azure-sdk-for-python": { "package": null, "reason": "monorepo umbrella; ships as many azure-* packages, no single package represents it", "badge": "Multiple on PyPI" },
   "betterleaks": { "package": null, "reason": "not published on PyPI" },
   "cloud-init": { "package": null, "reason": "installed via distro images, not pip" },
+  "compression-zstd": { "package": null, "reason": "stdlib module" },
   "concurrent-futures": { "package": null, "reason": "stdlib module" },
   "conda": { "package": null, "reason": "installed via Miniforge or Anaconda installers; PyPI conda is a stale 2017 upload" },
   "cpython": { "package": null, "reason": "not pip-installable; the cpython PyPI name was squatted" },