diff --git a/windows-vm-standard-john/vm/server.yaml b/windows-vm-standard-john/vm/server.yaml
index 2befb61..a205ab7 100644
--- a/windows-vm-standard-john/vm/server.yaml
+++ b/windows-vm-standard-john/vm/server.yaml
@@ -70,10 +70,10 @@ spec:
           pod: {}
       terminationGracePeriodSeconds: 180
       volumes:
-        - name: rootdisk
+        - name: rootdisk-john
           dataVolume:
             name: windows-rootdisk-john
-        - name: datadisk
+        - name: datadisk-john
           persistentVolumeClaim:
             claimName: windows-vm-datadisk-john
         #- name: cloudinitdisk