diff --git a/deploy/preview-deployments.mdx b/deploy/preview-deployments.mdx
index ebab1dcb9..3bb84ac66 100644
--- a/deploy/preview-deployments.mdx
+++ b/deploy/preview-deployments.mdx
@@ -136,6 +136,7 @@ Preview deployments stay live as long as their source branch exists in your repo
 
 - **Automatic previews**: The preview for a pull request remains available while the pull request is open and after it's merged or closed, as long as the source branch still exists. When you delete the branch, the next dashboard sync removes the preview.
 - **Manual previews**: Manual previews stay live until you delete them. Redeploying a manual preview refreshes its content against the latest commit on the specified branch.
+- **Previews from a previous repository**: If you change the repository in your [Git settings](https://app.mintlify.com/settings/project/git-settings), previews built from the previous repository stop receiving updates. Mintlify automatically deletes them after seven days. If you switch back to the original repository before then, Mintlify keeps the previews.
 - **Delete a preview**: On the [Previews](https://app.mintlify.com/publishes/previews) page of your dashboard, open the preview and click **Delete** to remove it immediately.
 
 Preview URLs are unique per branch. If you delete a preview and later recreate one for the same branch, Mintlify may issue a new URL.