diff --git a/src/stores/SetupStore.js b/src/stores/SetupStore.js
index bc92d0463a..15377b7186 100644
--- a/src/stores/SetupStore.js
+++ b/src/stores/SetupStore.js
@@ -149,7 +149,7 @@ var SetupStore = assign(Object.create(EventEmitter.prototype), {
     var vboxNeedsInstall = !virtualBox.installed();
 
     required.download = vboxNeedsInstall && (!fs.existsSync(vboxfile) || setupUtil.checksum(vboxfile) !== virtualBox.checksum());
-    required.install = vboxNeedsInstall || (util.isWindows() && !virtualBox.active());
+    required.install = vboxNeedsInstall || (!util.isWindows() && !virtualBox.active());
     required.init = required.install || !(yield machine.exists()) || (yield machine.state()) !== 'Running' || !isoversion || util.compareVersions(isoversion, packagejson['docker-version']) < 0;
 
     var exists = yield machine.exists();