diff --git a/docs/src/content/docs/guides/self-hosting-registries.mdx b/docs/src/content/docs/guides/self-hosting-registries.mdx
index 09ec810..dc8c3bf 100644
--- a/docs/src/content/docs/guides/self-hosting-registries.mdx
+++ b/docs/src/content/docs/guides/self-hosting-registries.mdx
@@ -177,7 +177,7 @@ Stores packages on an S3 compatible storage service, such as
 
 The registry supports [Sentry](https://sentry.io/) for error tracking.
 
-- **SENTRY_URL**: The URL of the Sentry instance.
+- **SENTRY_DSN**: The DSN of the Sentry instance.
 
 ## Running the registry