diff --git a/windows-vm-standard-dev/vm/server.yaml b/windows-vm-standard-dev/vm/server.yaml
index 47b6c58..1006eca 100644
--- a/windows-vm-standard-dev/vm/server.yaml
+++ b/windows-vm-standard-dev/vm/server.yaml
@@ -73,7 +73,7 @@ spec:
         - name: rootdisk-dev
           dataVolume:
             name: windows-rootdisk-dev
-        - name: datadisk
+        - name: datadisk-dev
           persistentVolumeClaim:
             claimName: windows-vm-datadisk-dev
        # - containerDisk: