diff --git a/website/docs/setup/concepts.md b/website/docs/setup/concepts.md
index b9e8efae4..ad3a4f549 100644
--- a/website/docs/setup/concepts.md
+++ b/website/docs/setup/concepts.md
@@ -21,7 +21,8 @@ application to connect to your *M365 tenant* and transfer data during backup and
 ## Corso concepts {#corso-concepts}
 
 * **Repository** refers to the storage location where Corso securely and efficiently stores encrypted *backups* of your
-*M365 Services* data. See [Repositories](../repos) for more information.
+*M365 Service*'s data. See [Repositories](../repos) for more information.
 
-* **Backup** is a copy of your *M365 Services* data to be used for restores in case of deletion, loss, or corruption of the
-original data. Corso performs backups incrementally, and each backup only captures data that has changed between backup iterations.
+* **Backup** is a copy of a resource of your *M365 Service*'s data to be used for restores in case of deletion, loss,
+or corruption of the original data. Corso performs backups incrementally, and each backup only captures data that has
+changed between backup iterations.