diff --git a/www/manager6/qemu/VirtiofsEdit.js b/www/manager6/qemu/VirtiofsEdit.js
index fe8dc930..6983a763 100644
--- a/www/manager6/qemu/VirtiofsEdit.js
+++ b/www/manager6/qemu/VirtiofsEdit.js
@@ -57,11 +57,6 @@ Ext.define('PVE.qemu.VirtiofsInputPanel', {
 		    ['never', 'never'],
 		],
 	    },
-	    {
-		xtype: 'proxmoxcheckbox',
-		name: 'writeback',
-		fieldLabel: gettext('Writeback cache'),
-	    },
 	    {
 		xtype: 'proxmoxcheckbox',
 		name: 'expose-xattr',