diff --git a/mmv1/products/workstations/Workstation.yaml b/mmv1/products/workstations/Workstation.yaml
index 6480c9ffdd0d..d309b0b95b5f 100644
--- a/mmv1/products/workstations/Workstation.yaml
+++ b/mmv1/products/workstations/Workstation.yaml
@@ -153,3 +153,9 @@ properties:
       - 'STATE_RUNNING'
       - 'STATE_STOPPING'
       - 'STATE_STOPPED'
+  - name: 'source_workstation'
+    type: String
+    description: |
+      Full resource name of the source workstation from which the workstation's persistent
+      directories will be cloned from during creation.
+    immutable: true