diff --git a/modules/oadp-restore-single-vm.adoc b/modules/oadp-restore-single-vm.adoc
index f4cd24448817..ff0c518f610d 100644
--- a/modules/oadp-restore-single-vm.adoc
+++ b/modules/oadp-restore-single-vm.adoc
@@ -39,4 +39,11 @@ spec:
 ----
 $ oc apply -f <restore_cr_file_name> # <1>
 ----
-<1> Specify the name of the `Restore` CR file.
\ No newline at end of file
+<1> Specify the name of the `Restore` CR file.
++
+[NOTE]
+====
+When you restore a backup of VMs, you might notice that the Ceph storage capacity allocated for the restore is higher than expected. This behavior is observed only during the `kubevirt` restore and if the volume type of the VM is `block`.
+
+Use the `rbd sparsify` tool to reclaim space on target volumes. For more details, see link:https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/{product-version}/html/managing_and_allocating_storage_resources/reclaiming-space-on-target-volumes_rhodf[Reclaiming space on target volumes].
+====
\ No newline at end of file