diff --git a/plugins/providers/hyperv/scripts/import_vm_vmcx.ps1 b/plugins/providers/hyperv/scripts/import_vm_vmcx.ps1
index 7f9db5c43..f2e2de032 100644
--- a/plugins/providers/hyperv/scripts/import_vm_vmcx.ps1
+++ b/plugins/providers/hyperv/scripts/import_vm_vmcx.ps1
@@ -15,7 +15,7 @@
     [string]$vmname=$null,
     [string]$auto_start_action=$null,
     [string]$auto_stop_action=$null,
-    [string]$differencing_disk=$null
+    [string]$differencing_disk=$null,
     [string]$enable_virtualization_extensions=$False
 )