diff --git a/parts/linux/cloud-init/artifacts/mariner/update_certs_mariner.service b/parts/linux/cloud-init/artifacts/mariner/update_certs_mariner.service
index 9812bb90d4f..3f6f5d2db2f 100644
--- a/parts/linux/cloud-init/artifacts/mariner/update_certs_mariner.service
+++ b/parts/linux/cloud-init/artifacts/mariner/update_certs_mariner.service
@@ -1,5 +1,5 @@
 [Unit]
-Description=Updates certificates copied from AKS DS
+Description=Updates certificates passed in customCACertificates cluster field
 
 [Service]
 Type=oneshot
diff --git a/parts/linux/cloud-init/artifacts/update_certs.service b/parts/linux/cloud-init/artifacts/update_certs.service
index 7a6442d6609..49cc5c40df9 100644
--- a/parts/linux/cloud-init/artifacts/update_certs.service
+++ b/parts/linux/cloud-init/artifacts/update_certs.service
@@ -1,5 +1,5 @@
 [Unit]
-Description=Updates certificates copied from AKS DS
+Description=Updates certificates passed in customCACertificates cluster field
 
 [Service]
 Type=oneshot