diff --git a/app.js b/app.js
index c0ef951b7abc49cf69ef132e5cfc3911470e30ec..8cbe1a58b3cd2267fdd4cea8ebd4e002bb7387a2 100644
--- a/app.js
+++ b/app.js
@@ -484,6 +484,7 @@ var firmwarewizard = function() {
     preview = preview.replace('x86-kvm', 'x86-kvm.img');
     preview = preview.replace('x86-generic.img.vdi', 'x86-virtualbox.vdi');
     preview = preview.replace('x86-generic.img.vmdk', 'x86-vmware.vmdk');
+    preview = preview.replace('x86-legacy', 'x86-legacy.img');
 
     // collect branch versions
     app.currentVersions[branch] = version;